Problem preview
A-REI.2 Warmup M3-013-A08-V02

Solve simple rational and radical equations and identify extraneous solutions.

Solve a cube-root equation by isolating the radical and cubing both sides

Problem

Solve \(\sqrt[3]{2x~+~1}~=~-2\).

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Four variants of this problem type
Curriculum context
Course
Math III
Standard
A-REI.2
Category
Algebra
Domain
Reasoning with Equations and Inequalities
Objective
Solve simple rational and radical equations and identify extraneous solutions.
Problem type
Solve a cube-root equation by isolating the radical and cubing both sides