Question

The roots of the equation $a \neq b$ are.

• A. 0
• B. 1
• C. 0, 1
• D. None

Answer 1

Answer: (D)

None

Answer 2

Given equation is

$x$

⇒ $\frac{x^{2} + 14x + 9}{x^{2} + 2x + 3}$

Squaring on both sides, we get $x$

$\frac{x + 2}{2x^{2} + 3x + 6}$ (irrational function)

Thus $\left( \frac{1}{13},\frac{1}{3} \right)$ and $\left\lbrack - \frac{1}{13},\frac{1}{3} \right\rbrack$, since equation is non-quadratic equation.