Question

If the difference between sum of the roots and product of the roots of a quadratic equation (ax)² + bx + c = 0 (where a ≠ 0) is zero , then:

(1) -b + c = 0

(2) b + c = 0

(3) a² - b + c = 0

(4) a² + b + c = 0

Answer 1

Correct answer is (2) b + c = 0