Answer:
C) (8,12)
Step-by-step explanation:

Answer:
(4, -18)
Step-by-step explanation:
First Use this formula for the x -axis -b/2a
-8/2(1) is -4
Then plug in -4 to the equation
(-4)^2+8(-4)-2 = -18
Answer:16
Step-by-step explanation:
Answer:
yes # 7
Step-by-step explanation:
729 times 59049
59778 is the answer