Question

1. Which of the following is not a quadratic equation?
(A) 2(x – 1)2 = 4x2 – 2x + 1 (B) 2x – x

2 = x2 + 5

(C)(√2x+√3)2+ x2 = 3x2 – 5x (D) (x2 + 2x) 2 = x4 + 3 + 4x3

Answer 1

Answer:

"x4" (and any subsequent words) was ignored because we limit queries to 32 words