Question

If the difference of the roots of $ax^{2} + bx + c = 0$ be 2, then the value of p is.

• A. $x_{1},x_{2},x_{3}$
• B. $a = b = 0,c \in R$
• C. $a = c = 0,b \in R$
• D. $b^{2} - 4ac \geq 0$

Answer 1

Answer: (C)

$a = c = 0,b \in R$

Answer 2

As given, if $5,\frac{1}{5}$ are the roots, then $7,\frac{1}{7}$ and $x$

$x^{2} - 3x + 3$

⇒ $( - 3,3/2)$