Question

Four less than twice the square of x is 124. Which equation can be used to find the value of x?


A
4 – (2x)2 = 124

B
2(x – 4)2 = 124

C
(4 – 2x)2 = 124

D
2x2 – 4 = 124

E
(2x – 4)2 = 124

Answer 1

2x^2-4=124 is the correct answer.