Mathematics High School

PLEASE HELP MEEE
Evaluate the function. f(x) = 4x2 + 4x - 4 Find f(3)​

Answers

Answer 1

Answer:

16

Step-by-step explanation:

Evaluate the function. f(x) = 4x2 + 4x - 4 Find f(3)​

f(3) = 4 x 2 + 4(3) - 4

After this step conduct PEMDAS

f(3) = 4 x 2 + 12 - 4

f(3) = 8 + 12 - 4

f(3) = 20 - 4

f(3) = 16

Related Questions

A book 28 cm tall leans against the sidewall of a bookcase. The bottom of the book starts to slide away from the wall at a rate of 2 cm/sec. How fast is the top of the book moving down the wall when the bottom of the book is 12 cm from the wall?

Answers

Answer:

This is hard

Step-by-step explanation:

Answer:

[tex]\frac{3sqrt10}{10}[/tex]

Step-by-step explanation:

WILL GIVE BRAINLIEST TO FIRST TO RESPOND Shape 1 is similar to shape 2

Answers

Answer:

both are quadrilaterals

Step-by-step explanation:

i think it might be b or c

Someone help worth 5 points please help!

Answers

Answer:

10

Step-by-step explanation:

3/4g=−12


Help me plz

Answers

Answer:

g=-16

Step-by-step explanation:

Answer:

-16=g

Step-by-step explanation:

so -12 is basically -12/1

SO if you out them togther

3/4g=-12/1

Proportion

So you cross multiply

–48=3g

Now divide

g= -16

For every two old homes in a neigborhood there are 3 new ones. Write the ratio of old homes to new homes.

Answers

Answer:

2:3

Step-by-step explanation:

I need help I cant find my answer
Factor: -12 - 20

Answers

Answer 240

Step-by-step explanation: You multiply -12 x -20 which makes a positive bcuz negative x negative is positive and get 240

is -2 greater than 4

Answers

Answer:

no

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

What is the square root of X with an exponent of 7?

Answers

Answer:

[tex] {x}^{3} \sqrt{x} [/tex]

Step-by-step explanation:

hope it helps ☺️

suggestions : Photomath application

it will be explained you about how to find solutions.

pls help ASAP. 3+4√6÷√3+√2​

Answers

Step-by-step explanation:

[tex] \frac{3 + 4 \sqrt{6} }{ \sqrt{3 } + \sqrt{2} } = \frac{3 + 9.798}{3.146} = \frac{12.798}{3.146} = 4.068 = 4.07[/tex]

"What is the scale factor of the following if YZG is dilated to RBP?"​

Answers

Answer:

1/2

Step-by-step explanation:

ANSWER FOR BRAINLIEST

Answers

Answer:

x = 10

Step-by-step explanation:

( 6x - 6 ) + ( 7x + 1 ) + 55 = 180

6x + 7x = 180 + 6 - 1 - 55

13x = 130

x = 10

Check:

6(10) - 6 = 56

7(10) - 1 = 69

55 + 56 + 69 = 180 ✔️

Solve the simultaneous equations
2x + 4y = 22
2x + 2y = 15

Answers

Answer:

1. x= 11+-27

2.x = 7.5 + -1y

Step-by-step explanation:

1. Move all terms containing x to the left, all other terms to the right.

Add '-4y' to each side of the equation.

2x + 4y + -4y = 22 + -4y

Combine like terms: 4y + -4y = 0

2x + 0 = 22 + -4y

2x = 22 + -4y

Divide each side by '2'.

x = 11 + -2y

Simplifying

x = 11 + -2y

2.Move all terms containing x to the left, all other terms to the right.

Add '-2y' to each side of the equation.

2x + 2y + -2y = 15 + -2y

Combine like terms: 2y + -2y = 0

2x + 0 = 15 + -2y

2x = 15 + -2y

Divide each side by '2'.

x = 7.5 + -1y

Simplifying

x = 7.5 + -1y

Easy !
Quick !
Easy.

Answers

Answer:

2/5 or 40%

Step-by-step explanation:

there are 10 possible ways to choose 2 cards:

19,13

19,10

19,14

19,22

10,13

14,13

22,13

10,14

10,22

14,22

there are only 4 pairs whose sum is greater than 32:

19,14

19,22

13,22

14,22

Answer:

3/5

Step-by-step explanation:

What's 20 – 2 > 16 simplified?

Answers

Step-by-step explanation:

To reduce this fraction, simply divide the numerator and denominator by 2 (the GCF). So, 216 = 2÷216÷2 = 18. Thus, 216 is equivalent to 18 in the reduced form. thank you

Please help me out with this one

Answers

Step-by-step explanation:

Y = 5

X = 2.3

Use: y = mx + b

(m) is the slope which is 2.3

(b) is the intercept which is 5

Answer: Y = 2.3x + 5

* if I am wrong, I am sorry this is just what I learned:/

Need correct answer only PLS
Which option identifies the sectors of the economy involved in the following scenario?
Joe owns a family farm in central Illinois. He goes to the bank for a loan for a new combine.

agriculture and services

services and industry

agribusiness and industry

agriculture and industry

Answers

Answer:

Step-by-step explanation:

A and c

Answer:

a

Step-by-step explanation:

Hope this helps:)

In the following equation, what is the y-intercept? y = -3.1 +7 03 o7​

Answers

Answer:

the y-intercept, b, is 7

Step-by-step explanation:

Compare the given y = -3.1 +7 to y = mx + b.  I must assume that you meant

y = -3.1x +7.  It becomes evident that the slope, m, is -3.1 and the y-intercept, b, is 7.

Solve: m = 5 – (-10).
GIVING BRAINLIST to people who is correct!

Answers

Answer:

15

Step-by-step explanation:

5 -(-10) = 15. The negatives together switch to addition

Jamal will cut a piece of wood that is 2 1/2 feet long into 1/4-foot sections. How many sections will result?
A)5
B)8
C)10
D)12

Answers

........The answer is B
The answer is B............

30% of___ is 15 ?????

Answers

Answer:

15 is 30% of 50

Step-by-step explanation:

We have, 30% × x = 15

Multiplying both sides by 100 and dividing both sides by 30,

we have x = 15 × 100/30

x = 50

If you are using a calculator, simply enter 15×100÷30, which will give you the answer.

what is the y-intercept of the following equation:2x+y=5?

Answers

Answer:

Step-by-step explanation:

92

Evaluate the expression 42 + 5/9y

Answers

Combine
5
9
5
9
and
y
y
.
42
+
5
y
9

The distance from any point on a circle to the center of the circle is the ____.
circumference
diameter
area
radius​

Answers

Answer:

radius

Step-by-step explanation:

The distance from a circle's center to a point on the circle is called the radius of the circle. A radius is a line segment with one endpoint at the center of the circle and the other endpoint on the circle.

Answer:

The distance from any point on a circle to the center of the circle is the radius.

pls help, i need the answer by tonight!!

Answers

Answer:

Step-by-step explanation:

let distance=d

d²=4²+(2+4)²=16+36=52=4×13

d=2√13

Which equation represents the same
linear function as the table below.
*
у
-4
5
0
N
N
N-
3
-
A
A y=2x-2
B 3x + 4y = 2
C -3x – 4y = -8
D y+4=-(4-5)

Answers

Answer:

I don't know child I wish I did child

Four friends did a job together that paid $85.20. How much should each get if they all get an equal amount? *

Answers

Answer:

21.30

Step-by-step explanation:

85.20/4

can someone please help me

Answers

it would be 30 degrees since a line is 180. You subtract 150 from 180 and get 30.
It’s equivalent to 30 degrees

Alex took 5 exams in class. His scores on the first four exams were 75%, 68%,
92%, and 100%. What does Alex need to score on the fifth exam to have an
average of 85%?
90
086
94
82

Answers

He needs to score a 94 on the test to average 85% on all tests.
75+68+92+100+94=429 429/5=85.8

Hmmm.
.
.
.
.
.
.
.
.


.

Answers

Step-by-step explanation:

11.55 is the greater number

Answer:

The answer is >.

Step-by-step explanation:

11.55 ? 11 1/2=

11.55 ? 11.50

Since 11.55 is greater than 11.50 so the answer will be >.

write an improper fraction 3 4/5

Answers

Answer:

19/5

Step-by-step explanation:

hope it helps

Answer:

19/5 = 3 4/5

Step-by-step explanation:

hope this helps

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