Write a formula for quadratic function if its graph has the vertex at point (−2,5) and passes through the point (3,−10). Plz help ;-;

Question

asked Jan 3, 2021 22.4k views

1 Answer

Zayn Ali · Answer 1 · 2021-01-08T13:06:40+0000

Answer:

y = -x^2-2x+5

y = -(-2)^2 -2(-2)+5 = -4+4 +5 = 5 First Point (-2,5)

y= -(3)^2 -2(3) +5 = -9 -6 +5 = -10 Second Point (3,-10)

Explanation: