Answer:
Mark as brainliest if helped Thanks!
Step-by-step explanation:
funtion is:

therefore
is


Now

(Calculation of this it too long and it is hard to type on brainly)
here is the answer though....
= 4/5
=0.8
The answers are:
A. <span>12x8 + x + 2
B. 3x2 - 2x - 7</span>
Answer:

Step-by-step explanation:
Given

Required
Simplify

Collect Like Terms


Add Fractions:


This can be further expressed as:
