Answer:
A=
Step-by-step explanation:
The area of a square can be found by multipling two of the side lengths. And since all the sides of a sqaures are the same we just multiply (4x-5)(4x-5)=A or
=A.
f(-9) means x is -9
Replace x with -9 and solve:
2/3(-9) - 6
Simplify:
-6 - 6 = -12
f(-9) = -12
I'm super rusty and not very good in slope intercept and I don't want to mess you up, but this video from Khan Academy (https://m.youtube.com/watch?t=215s&v=IL3UCuXrUzE) helped me understand it, you should check it out.
Answer: Check attached picture
Step-by-step explanation: