document.write( "Question 363079: a^2 – a – 20 \r
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Algebra.Com's Answer #258827 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi, 
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document.write( "a^2 – a – 20 
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document.write( "factoring completely
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document.write( "*Note format for factoring will be 
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document.write( "(a - ?)(a + ?)
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document.write( "(a -5)(a+4)  this format works as -5a + 4a = -a (the middle term in the original trinomial) \n" );
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