Section_11.5 - answers Sometimes we get extraneous...

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Section 11.5 Solving radical equations
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Review – Solve the equation 75 15 2 2 = - x
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Solve 1. Isolate the radical 1. Square both sides 1. Check 4 3 = - x
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Solve 12 7 = + x 6 2 = - c
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Solve 3 2 4 3 + = - x x 10 5 4 7 + = - x x
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It’s important for us to check our
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Unformatted text preview: answers. Sometimes we get extraneous solutions 6 + = x x Solve & Check 2 + = y y 2 8 3 = + x Homework # ___ p.610 # 1, 2, 3, 4, 10, 11, 21-28...
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This note was uploaded on 05/16/2011 for the course ALGEBRA 098 taught by Professor Johnson during the Spring '09 term at Grand Valley State.

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Section_11.5 - answers Sometimes we get extraneous...

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