Determine whether the given value is a solution to the equation. -2x 2 + x + 5
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Determine whether the given value is a solution to the equation.
-2x2 + x + 5 = -20, x = 3
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Related Book For
A Survey of Mathematics with Applications
ISBN: 978-0134112107
10th edition
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
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