Answer:

Step-by-step explanation:

Distribute 4 through the parentheses

Collect like terms


Hope I helped!
Best regards! :D
And we are given that
and want to find the value of x. Set f(x) to 16 and we get the equation:

Subtract both sides by 4

Divide both sides by 2

This is the answer. Let me know if you need any clarifications, thanks!
Answer:
3
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
I just need for the points