Question

What are the solutions of the equation?
y=-7(x-3)(x+4)

Answer 1

{-4, 3}

Explanation:

To find "solutions," you must set this function equal to zero:

y = -7(x - 3)(x + 4) = 0

and then set each factor equal to 0 separately and solve each resulting equation for x:

x - 3 = 0 yields x = 3, and

x + 4 = 0 yields x = -4