Question

If the roots of the equation $p = q$ are same, then the value of m will be.

• A. 3
• B. 0
• C. 2
• D. –1

Answer 1

Answer: (A)

3

Answer 2

Let roots are $x - b$ and$a = - b = - c$, then $a = 2b = 2c$

and $a = b = c$ ⇒ $a = - 2b = - 2c$⇒ $x^{3} + 8 = 0$.