Answers
Answer:
The given equation is of the form
p( x+ q)² + r = [tex]3((x+(-\frac{7}{6})^{2} +(-\frac{61}{12})[/tex]
Step-by-step explanation:
Step(i):-
Given equation 3 x² - 7 x -1
= [tex]3(x^{2} -\frac{7}{3} x )-1[/tex]
= [tex]3(x^{2} -2 X \frac{7}{3X2} +(\frac{7}{6} )^{2}-(\frac{7}{6} ^{2} )-1[/tex]
= [tex]3(x^{2} -2 X \frac{7}{6} +(\frac{7}{6} )^{2}-(\frac{49}{36} )) -1[/tex]
Step(ii):-
We know that formula
(a-b)² = a² - 2ab + b²
[tex]3x^{2} -7x-1 = 3((x-\frac{7}{6})^{2} -( 3X\frac{49}{36} )) -1[/tex]
[tex]3x^{2} -7x-1 = 3((x-\frac{7}{6})^{2} -\frac{61}{12}[/tex]
Final answer:-
The given equation is of the form
p( x+ q)² + r = [tex]3((x+(-\frac{7}{6})^{2} +(-\frac{61}{12})[/tex]
Related Questions
complete the multiplication equation. (4) ( ) =-12
Answers
Answer:
-3
Step-by-step explanation:
If we substitute the blank in for x, it will make the problem easier.
(4)(x)=-12Divide each side by 4 to isolate x
x=-12/4Solve, negative 12 divided by four is 3. So:
x=-3In the diagram, △ABC≅△DEF. Find the values of x and y.
Answers
9514 1404 393
Answer:
x = 5y = 20Step-by-step explanation:
We need x first.
AB = DE
12 = 3x -3
4 = x -1 . . . . . divide by 3
5 = x
Now, we can find y.
∠C = ∠F
7x +y = 55
y = 55 -7x = 55 -7(5)
y = 20
The Texas Renaissance Festival charges an entrance fee of $10 and $0.50 per ticket for the rides. The State Fair of Texas charges an entrance fee of $16 and requires $0.25 per ticket for the rides. How many tickets must be bought in order for the total cost at The Texas Renaissance Festival to be the same as The State Fair of Texas?
a
8
b
24
c
16
d
12
Answers
.50x = 6 + .25x
.25x = 6
x = 24 tickets
What is written in decimal form? A. 0.3 B. 0.3 C. 0.33 D. 0.35
Answers
Answer:There is more then one answer .They are all written in demical form.
Step-by-step explanation:
Which expression is equivalent to the given expression?
4(a−3)=
−8a
4a−12
4a−3
−4(a+3)
Answers
Answer:
The answer is 4a-12
Step-by-step explanation:
Hope this helped :>
Answer:
4a-12
Step-by-step explanation:
i hope this helps
what is the area of the shaded?
Answers
Answer:
A = 50.24m
hope it's helpful ❤❤❤❤❤
THANK YOU.
1. g(x) = -2(x + 3) 2 - 1
Identify the a,h,k and vertex for each quadratic function
Answers
9514 1404 393
Answer:
a = -2, h = -3, k = -1
vertex = (-3, -1)
Step-by-step explanation:
Compare the given equation ...
g(x) = -2(x +3)² -1
to the vertex form ...
g(x) = a(x -h)² +k
You see that ...
a = -2
-h = +3 ⇒ h = -3
+k = -1 ⇒ k = -1
The vertex is (h, k), so is ...
vertex = (-3, -1)
Which of the following fractions is equal to a repeating decimal?
2/5 1/3 5/8
Answers
Answer:
1/3
Step-by-step explanation:
IT EQUALS 3.33333333333 REPEATING
Which angle is adjacent to <EFA?
A) Angle BFD
B) Angle DFE
C) Angle CFD
D) Angle BFC
Answers
Given a quadratic equation px^2 + 8x + 2 does not have real roots. Determine the range of the values of p.
[4 marks]
Answers
Step-by-step explanation:
For a quadratic equation to have no real roots, the discriminant b² - 4ac must be negative.
For px² + 8x + 2 = 0,
We have a = p, b = 8 and c = 2.
=> (8)² - 4(p)(2) < 0
=> 64 - 8p < 0
=> 8p > 64
=> p > 8
Hence the range for p is p > 8.
PLEASE HELP ASAP!!!!
Answers
Answer:
5-a) The perimeter of the rectangle = 2(2x + 4x + 1,5) = 12x + 3
Step-by-step explanation:
Find the value of angle 'A' and angle 'B'.
Answers
Answer:
a = 61 degrees
b = 119 degrees
Step-by-step explanation:
These are vertical angle....so whatever is across from that angle, will have the same angle measurement....
What number is across from A? 61 degrees, which means that therefore A will be 61 degrees as well, since it's a vertical angle
What number is across from B? 119 degrees, which means that therefore B will be 119 degrees as well, since its a vertical angle
Now a whole cirlce is 360 degrees, if we add up all these angles we should get 360
119 + 119 + 61 + 61 = 360
238 + 61 + 61
238 + 122
360
Correct!
Hope this helped you!
Have a supercalifragilisticexpialidocious day!
10
9
8
7
6
6 5
5
4
3
2
2
1
х
0 1 2 3 4 5 6 7 8 9 10
Answers
Answer: 3/5
Step-by-step explanation:
[tex]\frac{6-3}{5-0}=\boxed{\frac{3}{5}}[/tex]
What should be added to -7/3 to get 3/7
21/58
58/21
47/21
50/21
Answers
Answer:
58/21 is added to -7/3 to get 3/7
What is the image of the point (9,8)(9,8) after a rotation of 180 counterclockwise about the origin?
Answers
Answer:
(-9, -8)
Step-by-step explanation:
Which electric circuit arrangement will light the bulb?
Answers
Answer: Both the metal casing and tip of the bulb are connected to the circuit, forming a closed circuit. Thus, electricity is able to flow through the wires in the circuit to the filament, allowing the bulb to light up.
can someone please help me this is due soon
Answers
Answer:
6
Step-by-step explanation:
The median is 6. You can find it by counting the frequency of states visited, dividing by 2 then finding the value that corresponds.
Explain how to factor when the leading coefficient is 1.
A.)Find the factors of c that multiply to b.
B.)Find the factors of b that add up to c.
C.)Find the factors of c that add up to b.
D.)Find the factors of b that multiply to c.
Answers
Answer: is B
Find the factors of c that add up to b.
Which could be the dimensions of a rectangle with an area of 60 square units? 1 by 60 units 4 by 15 units 8 by 8 units 10 by 6 units 60 by 2 units
Answers
Answer: 1 by 60 units
4 by 15 units
10 by 6 units
Step-by-step explanation: Any two numbers that when multiplied together produce 60 will work.
8 times 8 is 64, and 60 times 2 is 120. So those will not work as dimensions for a rectangle with 60 square units.
Answer:
The answer is A,B,D
Step-by-step explanation:
Took the test on edge :)
Have a great day
help please!!
Write each recurring decimal as an exact fraction in its simplest form.
Answers
0.372=372/1000=186/500=93/250
BRAINLIEST !!!! What is the radius of a cylinder with a volume of 3769 in) and a height of 12 in? Round your answer to the
nearest hundredth.
if you can help with number 2 also , pleasee do
Answers
V / h ~ = r2
3769/ 12.(3.1316) = r2
99.97 = r2
10 = r
The radius is 10
Help me please i'm bad at math
Answers
6y+18-5y=15
-18. -18
6y-5y=-3
y=-3
hope this helps!
Can I have brainiest?
Please help me I need the answer now!!
Answers
Answer:
1. What is the y-intercept? y = 4
2. What is the maximum point? 4
3. What are the x-intercepts? (write the negative one first) x = -2 and x = 2
Step-by-step explanation:
In simple terms, the y-intercept is the part (s) where the graph hits the vertical line.
The maximum point is the highest point of the graph, coincidentally the maximum point on this graph is right on the y-intercept.
In simple terms, the x-intercept is the part (s) where the graph hits the horizontal line.
what do 2+2-4+10-9+1=
Answers
Step-by-step explanation:
the answer is 2 it us the correct answer
anyone who wants to talk with me
2+2-4+10-9+1=2
Step by step:
2+2-4+10-9+1
=4-4+10-9+1
=0+10-9+1
=10-9+1
=1+1
=2
Hence proved.
Solve using substitution.
–10x − 8y = –18
x = 9
Answers
Answer:
y=-9
Step-by-step explanation:
-10(9)-8y=-18
solving for y.
which of the graphs shows the solution to the inequality?
p < -2
Answers
Answer:
Graph C
Step-by-step explanation:
Since p is less than negative 2, it would be going to the left.
The dot also is hollow because -2 is not included.
Pls answer this asap! 20 points <3
Enter numbers into the table so that the paired values are in a proportional relationship.
Answers
Answer:
VENTIII
Step-by-step explanation:
LOL LEAP FROG. I LITERALLY STILL HAVE THE LEAPFROG LEAPSTER EXPLORER. I STILL GOT DORA, AND TINKER BELL, (im a guy :I)
Hiya how r u
Plz answer this question and explain
☃️
Answers
69
explanation
all three angles equal 360 so you subtract 168 and 123 from 360
Kevin has 14 clients that have a value of $1.20 she only has dimes and nickels how many nickels does Kaylan have
Answers
Answer:
0
Step-by-step explanation:
To control his weight, Joel reduced his calorie intake from 2500 calories to 1950 calories each day. What was his percent decrease for calorie intake?
Answers
Answer:
22%
Step-by-step explanation:
The change in calories = 1950 - 2500 = -550
percent decrease for calorie intake = (change in calories / initial calorie intake ) x 100
[tex]\frac{-550}{2500}[/tex] X 100 = -22%
Answer:
22%
Step-by-step explanation:
i did the quiz