Fist convert the equation to vertex form
y = 2(x^2 + 14x) - 8
y = 2 [(x + 7)^2 - 49] - 8
y = 2(x + 7)^2 - 106
So the vertex is at (-7,-106)
Answer:
5cm in the diagram
Step-by-step explanation:
30/6=5
Answer:
Y= - 5
X=0
Y=1-x. Intercept. Put x=0
X=1-y.intercept.put y=0
Slope = y-y1/x-x1 =0+5/0-0 = not answer Undecided value
Step-by-step explanation:
if you calculate both of you should ask her