document.write( "Question 379042: use the quadratic formula to solve\r
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Algebra.Com's Answer #269182 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "using the quadratic formula to solve
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document.write( "(r-3)(r+5)=2
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document.write( "r^2 +2r - 15 = 2
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document.write( "r^2 +2r - 17 = 0
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