Roots of (x \>= 0) are real and distinct if. | MATH - SOLUTION OF QUADRATIC EQUATIONS AND NATURE OF ROOTS | SolveeIt

Roots of $x \geq 0$ are real and distinct if.

$f(x) \geq 1$

$x \leq - 4$

$f(x) = f( - x)$

$x$

Answer

$x \leq - 4$

Explanation

$\mathbf{x}^{\mathbf{2}}\mathbf{- 4x + 1 = 0}$ ⇒ $x^{2} + 4x - 1 = 0$ ⇒ $x^{2} + 4x + 1 = 0$ .

Question: Roots of \(x \geq 0\) are real and distinct if....