Answer:
Step-by-step explanation:
3x3=9
x = -1 and y = 6
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
uhhh i would love to help but i cant speak that language
b
because it is
