document.write( "Question 243287: Use the quadratic formula to solve the equation. all solutions are real numbers\r
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Algebra.Com's Answer #178242 by College Student(505)\"\" \"About 
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\"4x%5E2-4x-8=0\"
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\n" ); document.write( "\"4%28x-2%29%28x%2B1%29=0\"
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\n" ); document.write( "Solution set: x = {2,-1}
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