document.write( "Question 254283: Writing this function in factored form:
\n" ); document.write( "y=4x^3-49x
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Algebra.Com's Answer #186624 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
The first thing we can see even without glasses is that we can factor out x
\n" ); document.write( "y=x*(4x^2-49)
\n" ); document.write( "oh that looks like a product of + and - where the x term gets cancelled out
\n" ); document.write( "y = x*(2 x-7)*(2 x+7)
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