Question

If the roots of the equation $ax^{2} + bx + c = 0$ be equal in magnitude but opposite in sign, then $a,b,c$ =

• A. 0
• B. 1
• C. 2
• D. None of these

Answer 1

Answer: (A)

0

Answer 2

Given equation $3q^{2} = 5q + 2$ can be written as

⇒ $3p - 2q$

Let roots are $3q - 2p$ and $3x^{2} - 5x - 100 = 0$

$5x^{2} - 3x - 100 = 0$.