Question

The following equation is a quadratic equation.
$x^2+6x-4=0$(state true or false)

• A. True
• B. False

Answer 1

The correct option is A True

$\Rightarrow$ A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared.

$\Rightarrow$ The give equation is $x^2+6x-4=0$

$\Rightarrow$ Comparing given equation with standard form of quadratic equation $a{x}^2+bx+c=0$.

$\Rightarrow$ We get, $a=1,b=6$ and $c=-4$

$\therefore$ The given equation $x^2+6x-4=0$ is quadratic equation is true.