Answer
$x=-\frac{3}{2}$ or $x=\frac{1}{2}$.
Work Step by Step
By factorization, we have
$$4x^2 +4 x-3=(2x+3)(2x-1)=0.$$
Then we have
$$(2x+3) =0, \quad \text{or} \quad (2x-1)=0$$
that is $x=-\frac{3}{2}$ or $x=\frac{1}{2}$.
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 11 - Section 11.1 - Solving Quadratic Equations by Factoring - Exercise - Page 364: 22
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
