Question

Which statement is true about the equation (x-4)(x+2)=16

Answer 1

Answer:

x=4 or -6

Step-by-step explanation:

(x-4)(x+2)=16

x²+2x-4x-8=16

x²-2x-24=0

x²+6x-4x-24=0

x(x+6)-4(x+6)=0

(x-4)(x+6)=0

x=4 or x=-6