Solve $4 x^{2} - 36 = 0$ for $x$ (real roots)

The calculator will try to solve the equation

4 x^{2} - 36 = 0

for

x

(find the real roots) on the interval

\left(-\infty, \infty\right)

.

Your Input

Solve the equation $4 x^{2} - 36 = 0$ for $x$ on the interval $\left(-\infty, \infty\right)$ .

Answer

Real roots

$x = -3$ A

$x = 3$ A