Respuesta :
Let's solve your equation step-by-step.
4x^2+28x−32=0
Step 1: Factor left side of equation.
4(x−1)(x+8)=0
Step 2: Set factors equal to 0.
x−1=0 or x+8=0
x=1 or x=−8
4x^2+28x−32=0
Step 1: Factor left side of equation.
4(x−1)(x+8)=0
Step 2: Set factors equal to 0.
x−1=0 or x+8=0
x=1 or x=−8