Y = x^2 + 2x - 1 = x^2 + 2x + 1 - 1 - 1 = (x + 1)^2 - 2
The vertex of a parabola given by y = a(x - h)^2 + k is (h, k).
Therefore, the vertex of y = (x + 1)^2 - 2 is (-1, -2)
20+7 + 30+3 is that what you meAN
Answer:
BC = 4x-10
Step-by-step explanation:
is the midpoint of AC.
Answer:
I cant really see the questions
Step-by-step explanation:
Don’t do that math anymore soooo sorry