7. Expand and reduce A(x). Then calculate A(x) for x=1.
A (x) = (3x – 3)(3x + 2)

Given:

The function is

To find:

The simplified form of A(x) and value of A(x) at x=1.

Solution:

We have,

Putting x=1, we get

Therefore, the simplified form of A(x) is and the value of A(x) at x=1 in 0.

idk

step-by-step explanation:

use that smart brain

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|