Solve the following equation:

$x^3-125=0$x3−125=0

In this question we will be investigating the number of real solutions to the equation $x^3-512=0$x3−512=0.

$3x^3=5x^2$3x3=5x2

Solve the equation $x^3=-8$x3=−8.

Solve cubic inequalities in the form k(x – a)(x – b)(x – c) ⩽ d graphically.

Solve cubic equations.