Answer:
3.
Step-by-step explanation:
f(-2) = 3(-2)^2 + 4(-2) - 1
= 12 - 8 - 1
= 3.
It doesn’t matter (8,4) 8=x1 , 4=y1 (-4,-4) -4=x2 , -4=y2
I think the correct answer is D
Hello,
Sandy is right .
Other method:
V=168=(10+4)*3*4
Answer:
y=70 x=20
Step-by-step explanation: