Answer
$2\frac{2}{3}$
Work Step by Step
Since $x=-1$ and $y=5$, we have
$$
\frac{(y - x)^2 - 4y}{4x^2+2}=\frac{(5- (-1))^2 - 4(5)}{4(-1)^2+2}\\
=\frac{(5+1)^2 -20}{4 +2}=\frac{36-20}{6}\\
=\frac{16}{6}=\frac{8}{3}=2\frac{2}{3}
.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 5 - Section 5.1 - Fundamental Operations - Exercise - Page 214: 26
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.
