document.write( "Question 191276: Says to factor by grouping?\r
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Algebra.Com's Answer #143564 by Mathtut(3670) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"40a%5E4-60a%5E2-60a%5E2%2B90\"$
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\n" ); document.write( " $\"20a%5E2%282a%5E2-3%29%2B%28-30%29%282a%5E2-3%29\"$
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\n" ); document.write( " $\"%2820a%5E2-30%29%282a%5E2-3%29\"$ \n" ); document.write( "

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