OpenStax, Prealgebra 2e §5.7 Simplify and Use Square Roots · Review Exercise 115 · Algebra · Radicals & surds

Simplify and Use Square Roots · Review Exercise 115

Determine whether the each number is a solution of the given equation.

$y + 3.2 = - 1.5$
ⓐ $y = 1.7$ ⓑ $y = - 4.7$

~8 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §5.7 Simplify and Use Square Roots · Review Exercise 115

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.