Answer: Fourth option y=-3x+15
Please, see the attached file.
Thanks.
Answer:
B is the answer
Step-by-step explanation:
X = -b/2a
x = -8/4
x = -2
Plug -2 in for x and solve for y
y = 2(-2)^2 + 8(-2) -3
y = 8 -16 -3
y = -11
Vertex (-2, -11)
Answer:
9x + x
Step-by-step explanation: