Select ALL the correct answers.
Which of the following statements are true about the equation below? x^2-6x+2=0


Pls help rn need finished within next 10 mins have to get right I’ll give 100 points

Select ALL The Correct Answers.Which Of The Following Statements Are True About The Equation Below? X^2-6x+2=0Pls

Answers

Answer 1

Answer:

100 points cool the answer is 30

Answer 2
the correct answer is first,fifth,sixth
x² -6x+2=0
a=1 a>0 so it has minimum value/point
since it is quadratic equation, hence the extreme value is at minimum point which is (3,-7)
in order to get that differentiate x²-6x+2
2x-6=0
2x=6
x=3

subtitude x=3 into the original equation
(3)²-6(3)+2
9-18+2
-7

extreme point (3,-7)

in order to know whether it is the solution of the equation or try subtitude it into the equation

(-3+√7)² -6(-3+√7)+2≠0
36-12√7≠0

(-3-√7)² -6(-3-√7)+2≠0
36+12√7≠0

(3+√7)² -6(3+√7)+2=0
(3-√7)² -6(3-√7)+2=0

hence the solutions are 3+√7 and 3-√7

Related Questions

(Edmentum)
Part A Write an expression to find size of the largest jellyfish. Represent the expression in meters as a product of two numbers in scientific notation.

Answers

Answer:

The expression for the size of the largest jellyfish 1 × 108 • 2 × 10-8 meters.

Step-by-step explanation:

A jellyfish can be up to 1 × 108 times bigger than femtoplankton. Find the size of the largest jellyfish by multiplying the size of a femtoplankton by 1 × 108 times.

The size of a femtoplankton is 2 × 10-8 meter. That means the expression for the size of the largest jellyfish 1 × 108 • 2 × 10-8 meters.

Find the slope of the line passing through (-2, 7) and (0, 1)

Answers

Answer:

-3

Step-by-step explanation:

The equation to find this is:

[tex]m = \frac{y_{2}- y_{1} }{x_{2}-x_{1} }[/tex]

So, plugging the numbers in:

[tex]\frac{7- 1 }{-2-0 } = -3[/tex]

PLEASE HELP ME
I don't know how to solve this, please give me a step by step explanation on how to solve this

Answers

#29

Find the value of x:

7x - 2 = 55 + 4x (as corresponding angles)7x - 4x = 55 + 33x = 57x = 19

Find the value of y:

y = 7x - 2 (as alternate exterior angles)y = 7*19 - 2 y = 131#30

Find the value of x:

14x - 34 = 9x + 1 (as alternate interior angles)14x - 9x = 1 + 345x = 35x = 7

Find the value of y:

y + (9x + 1) = 90 (as complementary angles)y = 90 - 9*7 - 1y = 26

a) 8xy(1-2x+3y)=
b) (x^2-2)(4+2x^2+x^4)

Answers

Answer:8xy-16x^2y +24xy^2

X^6-8

Step-by-step explanation:

Hands-on equations lesson 10

Answers

Answer:

Step-by-step explanation:uhHoAnd ghiorioghiltihlgitrghile

the velocity-time graph for a cycle is shown

Answers

Answer:

its not shwon btw

Step-by-step explanation:

Answer:

Step-by-step explanation:

Do you have a picture I can see?

In a certain arithmetic sequence, consecutive terms have a positive common difference. The first 4 terms of the sequence have a sum of 80. Which of the following values CANNOT be thefirst term of the arithmetic sequence?
a - 10
b - 12
c - 16
d - 18
e - 20

Answers

Answer:

E:20

Step-by-step explanation:

I had the same question and it correct answer was E.

The first term of the arithmetic sequence will be 20. Then the correct option is E.

What is an arithmetic sequence?

Arithmetic succession or arithmetic sequential is a numerical series in which the difference between subsequent terms is uniform.

In a specific number juggling grouping, successive terms have a positive normal distinction. The initial 4 terms of the grouping have an amount of 80.

Let the four terms be a - 3d, a - d, a + d, and a + 3d. Then the sum of the four-term is given as,

a - 3d + a - d + a + d + a + 3d = 80

Simplify the equation, then we have

a - 3d + a - d + a + d + a + 3d = 80

4a = 80

a = 80 / 4

a = 20

The first term of the arithmetic sequence will be 20. Then the correct option is E.

More about the arithmetic sequence link is given below.

https://brainly.com/question/15412619

#SPJ2

What is a Graphic representation of association between variables

Answers

Such a graphical representation is called a scatterplot. A scatterplot shows the relationship between two quantitative variables measured for the same individuals. The values of one variable appear on the horizontal axis, and the values of the other variable appear on the vertical axis.

An art teacher has 47 1/3 pounds of clay.he wants to give each student in his class 2 1/2 pounds of clay. The teacher estimates that he has enough clay for 9 students. Is this the best estimates explain

Answers

Answer:

47 1/3 = 142 / 3      total clay

2 1/2 = 5 / 2      clay required for each student

If we divide total clay by clay per student

(142 / 3) / (5 / 2) = 284 / 15 = 18.9

So he should have enough clay for 18 students

The population of a city increases by 0.9% per year. If this year's population is 261,000, what will next year's population be, to the nearest individual?

Answers

Answer:

263349

Step-by-step explanation:

I did mental math and big brain

Please help me solve this this math problem... I will mark you brainliest

Answers

Answer:

by congruency theorem <ACB= <DEB

so 5y-3=72

5y=72+3

5y=75

y=15⁰

Jim's alarm clock snoozes every 12 minutes. Jane's alarm clock snoozes every 8 minutes. After how many minutes will they both alarm clocks snoozes at the same time.

Answers

Answer:

48

Step-by-step explanation:

12*4=48

8*6=48

Answer:

24

Step-by-step explanation:

12 + 12 = 24

8 + 8 + 8 = 24

find the common factor !

Need help ASAP points 50

Answers

Answer:

f(-2) = -28

Step-by-step explanation:

f(x) = 12x-4

Let x = -2

f(-2) = 12(-2) -4

Multiply

    = -24-4

Add

  = -28

4(x6+5)=2x+10 I'm not sure what the answer is can somebody help???

Answers

Answer:

[tex]4(6x + 5) = 2x + 10 \\ 4 \times 6x + 4 \times 5 = 2x + 10 \\ 24x + 20 = 2x + 10 \\ 24x - 2x = 10 - 20 \\ 22x = - 10 \\ x = \frac{ - 10}{22} = \frac{ - 5}{11} \\ thank \: you[/tex]

Answer:

-5 / 11 or -0.455

Step-by-step explanation:

this is a very simple question that does not need much complexity about it

we have

4( 6x + 5 ) = 2x + 10

first of all, we open the bracket;

24x + 20 = 2x + 10

now, we have to collect like terms;

24x - 2x = 10 - 20

22x = -10

divide through by 22 to give us!

22x / 22 = -10 / 22

x = -5 / 11

therefore,

x = - 5 / 11

hope that helps

thank you

Express a^ −4 as a positive exponent

Answers

Answer:

I didn't know what is answer

Can you simplify the ones without a highlight on them

Answers

Answer:

[tex]\sf 17) \:8b+6-8b+1[/tex]

[tex]\boxed {\sf Combine \: like\: terms:}[/tex]

[tex]\sf 8b-8b=0[/tex]

[tex]\sf 6+1=7[/tex]

[tex]\boxed {7}[/tex]

__________________

[tex]\sf 18)\: t-5-2t+5[/tex]

[tex]\boxed {\sf Combine \: like\: terms:}[/tex]

[tex]\sf -5+5=0[/tex]

[tex]\sf t-2t[/tex]

[tex]\sf \:t-2t=-t[/tex]

[tex]\boxed{\sf -t}[/tex]

___________________

[tex]\sf 19)\: 4w-5w+w[/tex]

[tex]\boxed {\sf Combine \: like\: terms:}[/tex]

[tex]\boxed{0}[/tex]

___________________

[tex]\sf 20)\:12y-8+4y+y[/tex]

[tex]\boxed {\sf Combine \: like\: terms:}[/tex]

[tex]\sf 12y+4y+y=17y[/tex]

[tex]\boxed{\sf 17y-8}[/tex]

_______________________________

Write 640 g as a fraction of 4.8 kg. Give your answer in its simplest form,

Answers

Answer:

Step-by-step explanation:

640g=640g

4.8kg=4800g

640g/4800g=2/15

A book was sold for $575 there by gaining 15%. find the cost price of the book.​

Answers

Answer:

$661.25

Step-by-step explanation:

x over 575 times 15 over 100

100=86.25

86.25 is the 15% upcharge

so add 86.25 to the original price

so 575 + 86.25

$661.25

i hope this helps, if you have question let me know! goodluck

plz mark brainliest thanks!

Using the graph, determine the coordinates of the vertex of the parabola.​

Answers

Answer:

The coordinates of the vertex are

(-5;-9)

Answer:

(-5, -9)

Step-by-step explanation:

Use of the coordinate plane, center of the parabola 5 to the left and down 9.

Hope this helped!

a number between 55 and 101 that is a multiple of 3, 5, and 9.

Answers

Answer:

90

that's the only number I could think of

5 ounces of potatoes produce about 20 calories. What is the unit rate in
calories per ounce?

Answers

Answer:

4 calories per ounce.

Step-by-step explanation:

20/5 = 4

1 ounce =4 calories

PLS HELPPP TIME LIMIT!!!!

Answers

58º + 56º = 114º

180º - 114º = 66º

2g-m=5-gh solve for g

Answers

Answer:

[tex]2g-m=5-gh \: solve \: for \: g[/tex]

[tex]2g+gh=5+m[/tex]

[tex]g(2+h)=5+m[/tex]

[tex]g=(5+m)/(2+h)[/tex]

[tex]Thank \: you!!!![/tex]

HELPPPP PLEASEEEEEEE!!!!

Answers

is it multiple choice? if so then it’s 2 n 3

Answer:

Depends on the range of x

Step-by-step explanation:

Does that make sense to you

Help me please!!!!!!!

Answers

Answer:

I think she only needs 1

Step-by-step explanation:

6x6= 36, and since one can needs 36 lucia would only need one

Answer:

1

Step-by-step explanation:

The area of the fence is:

l*b

= 6 * 6

= 36ft^2

The amount that 1 tin of varnish can cover: 36ft^2

Hence, only one tin is required.

Hope this helps and be sure to have a wonderful time ahead at Brainly! :D

HELP PLEASE WILL MARK BRAINLIEST TO BEST ANSWER

Answers

Answer:

the answer is B

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

what is the slope of the line on this graph

Answers

Answer:

-1/3 is the slope for this graph

Step-by-step explanation:

-2/6

Graph the following Standard Form equation.
​3x + 4y = 12

Answers

Answer: See my graph below

Step-by-step explanation:

should be (0,3), (4,0) but im not completely sure!!

Kate wants to buy a new bicycle from a sporting goods store. The bicycle she wants normally sells for $750. The store has a sale where all bicycles cost25of the regular price. What is the sale price of the bicycle?

Answers

Answer:

$187.50

Step-by-step explanation:

change 25% into a decimal: 0.25

the you will multiply:

0.25 × 750 = $187.50

Find the x and y intercepts

Answers

Answer:

x:(-1,0),(5,0)

y:(0,-2)

Answer:

see explanation

Step-by-step explanation:

The x- intercepts are where the graph crosses the x- axis

The graph crosses the x- axis at x = - 1 and x = 5 ← x- intercepts

The y- intercept is where the graph crosses the y- axis

The graph crosses the y- axis at - 2 ← y- intercept

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