Question

Solve the quadratic equation 2x^2 + 6 = 8x by graphing.

A)

x = –3, x = 1

B)

x = –3, x = –1

C)

x = –1, x = 3

D)

x = 1, x = 3

Answer 1

D is the right ans after solving eqn we get two value of x and they are 1 and 3