Question

Which of the following equations has exactly the same solutions as (x−7)(x+9)=0
?(1 point)
Responses

x2−2x+63=0

x squared minus 2 x plus 63 is equal to 0

x2−2x−63=0

x squared minus 2 x minus 63 is equal to 0

x2+2x+63=0

x squared plus 2 x plus 63 is equal to 0

x2+2x−63=0

Answer 1

(x−7)(x+9)=x^2+2x−63, so the correct equation is x^2+2x−63=0.