document.write( "Question 93699: Please help me, I can not get this to factor- 7x^2+34x-5 \n" ); document.write( "
Algebra.Com's Answer #68248 by ankor@dixie-net.com(22740)\"\" \"About 
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factor-
\n" ); document.write( "7x^2 + 34x - 5
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\n" ); document.write( "You can see that 7 only has 1 & 7 as factors
\n" ); document.write( "Also 5 has only 5 and 1 as factors
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\n" ); document.write( "You know it will be this because the middle term is 34 (7*5):
\n" ); document.write( "(7x__ 1)(x___5)
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\n" ); document.write( "Now just find the signs that will make this thing work
\n" ); document.write( "(7x - 1)(x + 5)
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\n" ); document.write( "Check it by FOILing these factors; 7x^2 + 35x - 1x - 5 = 7x^2 + 34x -5
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