Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Common Core End-of-Course Assessment - Page 793: 13



Work Step by Step

We start by factoring out y to help us isolate y. We then can divide both sides by $2x^{2} -4$ to get y alone. We then simplify the fraction: $y(2x^{2} -4)=-24 \\\\ y= -24 / (2x^{2} -4) \\\\ y = -12 / x^{2} -2$ A is correct.
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