Answer:
x = -1 and y = 6
Step-by-step explanation:
using x = -b/2a
x = -4 / 2(2)
x = -1
y = 2(-1)² + 4(-1) + 8
y = 2 - 4 + 8
y = 10 - 4
y = 6
Answer:
c because the x value is equal to the y value
Step-by-step explanation:
Answer:
Hi , your answer is V = 4/3 πr³.
Hope this helps