3 years ago

The graph of the function y = x² - x - 2 is shown below.

Mathematics

1 answer:

velikii [3]3 years ago

5 0

Y=(x+1)(x-1) this is factored out

You might be interested in

A right triangle has side lengths 7,24, and 25 as shown below.

Aleksandr [31]

CosB= 7/25
tanB= 24/7
sinB= 24/25

6 0

3 years ago

What is (3 plus 1/2) times 12

Fynjy0 [20]

9 is the answer!!!!!!!!!!!!!!!!!!!!!!

5 0

3 years ago

Read 2 more answers

1/3 of $6.00 <br> What is the new price? <br> Show how you got your answer please!

Katarina [22]

Answer:

Step-by-step explanation:

1/3 of $6 = 1/3 * 6 = $2.00

5 0

3 years ago

Read 2 more answers

Evaluate each expression. Determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Sati [7]

Answer:

Given the expression:

$-4^2$

we know:

$4^2 = 4 \times 4 = 16$

then;

$-4^2 = -16$

Therefore, the value of expression $-4^2$ is -16 i.e negative.

$(-4)^2$

we know:

$4^2 = 4 \times 4 = 16$

$(-1)^2 = 1$

then;

$(-4)^2 = (-1)^2 \cdot (4)^2= 16$

Therefore, the expression $(-4)^2$ is 16 i.e Positive.

$4^2$

we know:

$4^2 = 4 \times 4 = 16$

then;

$4^2 = 16$

Therefore, the expression $4^2$ is 16 i.e Positive.

8 0

3 years ago

Jessica and Nancy are members of different video game libraries. Jessica pays a membership fee of $40, and she pays $5 for every

DaniilM [7]

36 because I did this on my test before

5 0

3 years ago