Question

Plzzz help me plz Show how to find the x-intercepts of this parabola using factoring and the Zero Product Property. Select the answer which is the sum of all solutions to this equation, rounded to the nearest tenth.

y = -10x2 + 8x + 24

Answer 1

x = -6/5 and x = 2

Explanation:

y = -10x² + 8x + 24

0 = -2(5x+6)(x-2)

5x+6 = 0 x-2 = 0

5x = -6 x = 2

x = -6/5