Solve each quadratic equation. Show your work.

14. (2x - 1) (x + 7) = 0

Solve your equation step-by-step.

(2x-1) (x+7) = 0

Simplify both sides of the equation.

2x2+13x-7=0

Factor left side of equation.

(2x-1) (x+7) = 0

Set factors equal to 0.

2x-1=0 or x+7=0

x=1/2 or x=-7

(2x - 1) (x + 7) = 0

2x-1=0

2x=1

x=1/2

x=0.5

x+7=0

x = - 7