If N = 8
if M = 7
then the equation is 8(2) - 7
do the multiplication first 8(2) = 16
now do the subtraction 16 - 7 = 9
Answer:
I'm pretty sure the answer is C
Step-by-step explanation:
ANSWER
(-3,3)
EXPLANATION
The given function is

Expand

Rewrite in the form:

This implies that,


Complete the square to get,




The function is now in the form:

where (h,k) =(-3,3) is the vertex