Question

Match the graph with it's corresponding equation

A coordinate plane with a parabola graphed that opens up. The y-intercept is (0, negative 4) and the x-intercepts are between 0 and 1 and between negative 2 and negative 1.
A. y = 2x²
B. y = –2x² + 2
C. y = 2x²
D. y = 3x² – 4

Answer 1

really? for your answer, the y-intercept is (0,2) and it opens downward.
The only possible choice is D, but the roots are wrong, at ±1.15

Answer 2

B. y = –2x² + 2

Answer 3

Apologies, I made a mistake. The correct answer is:

D. y = 3x² - 4