document.write( "Question 342492: How do you find a, b, and c of the equation y=ax2+bx+c? \n" ); document.write( "
Algebra.Com's Answer #245159 by Fombitz(32388)\"\" \"About 
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You can find \"a\",\"b\",and \"c\" if you have three (\"x\",\"y\") pairs from the quadratic equation.
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