Lesson: Solving Cubic Equations: Taking Cube Roots Mathematics • 8th Grade

In this lesson, we will learn how to solve cubic equations using the cube root property.

Lesson Plan

Students will be able to

understand that equations of the form can be solved by taking the cube root of both sides,
rearrange equations in the form (or similar forms) into the above form and then solve for .

Q1:

Find the value of given that .

Q2:

Given that and , determine the value of .

Q3:

Determine the solution set of the equation in .