document.write( "Question 212151: what is the answer to this equation: x2( to the second power)+9x+20=___________? \n" ); document.write( "
Algebra.Com's Answer #160228 by RAY100(1637)\"\" \"About 
You can put this solution on YOUR website!
If x^2 +9x +20 =0
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\n" ); document.write( "(x+4)(x+5) = 0
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\n" ); document.write( "x= -4, -5
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