# How do you find the derivative of x^2-4 and x^2-3x+2?

The derivative of a polynominal ${x}^{n}$ is given by $n \cdot {x}^{n - 1}$
$\frac{\mathrm{dy}}{\mathrm{dx}} = 2 x$
$\frac{\mathrm{dy}}{\mathrm{dx}} = 2 x - 3$