document.write( "Question 166162: Factor completely:
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document.write( "x2 – 9x + 20
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Algebra.Com's Answer #122437 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! This site gives a nice tutorial on factoring: \n" ); document.write( "http://www.purplemath.com/modules/factquad.htm \n" ); document.write( ". \n" ); document.write( "x^2 – 9x + 20 \n" ); document.write( ". \n" ); document.write( "Basically, you're looking for two factors of 20 that when combined together gives you -9. The two factors are -4 and -5. \n" ); document.write( ". \n" ); document.write( "Which results in: \n" ); document.write( "(x-4)(x-5) \n" ); document.write( " |