15 - 2(- 13s + 3) = 9s - 9 + 16s
15 + 26s - 6 = 25s - 9
9 + 26s = 25s - 9
26s - 25s = -9 - 9
s = - 18
This is easy all you have to do is plug in -3 into x^2
f(-3)=(-3)^2=(-3)(-3)=9
Answer: f(-3)=9 :)
Answer:
You need to find the number of times x goes into 3x^2 which is 3x, so you write 3x as the beginning of the quotient to start the division.
I think the answer is letter c