document.write( "Question 1141520: a=1/2bh 90 square units and height is x+2 and base is 5x+35. what is the base\r
\n" ); document.write( "\n" ); document.write( "This is what ive got.
\n" ); document.write( "90= (1/2) (5x+35) (x+2)
\n" ); document.write( "5x^2 +45x +70 =180
\n" ); document.write( "x^2 +9x -110= 0
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Algebra.Com's Answer #762089 by josgarithmetic(39614)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "a=1/2bh 90 square units and height is x+2 and base is 5x+35. what is the base
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\n" ); document.write( "\n" ); document.write( "Formula:
\n" ); document.write( "Area of triangle, \"%281%2F2%29bh\"
\n" ); document.write( "for base b and height h.\r
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\n" ); document.write( "If triangle has base 5x+35 and height x+2, and area is 90 square units, find value of base.
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\n" ); document.write( "\n" ); document.write( "\"highlight_green%28%281%2F2%29%285x%2B35%29%28x%2B2%29=90%29\"
\n" ); document.write( "Solve this for x, and evaluate 5x+35.\r
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\n" ); document.write( "\n" ); document.write( "\"%281%2F2%29%2A5%28x%2B7%29%28x%2B2%29=90\"
\n" ); document.write( "\"%281%2F2%29%28x%2B7%29%28x%2B2%29=18\"
\n" ); document.write( "\"%28x%2B7%29%28x%2B2%29=36\"
\n" ); document.write( "Thinking about possible integer factors of 36 differing by 5;
\n" ); document.write( "\"9%2A4=36\"
\n" ); document.write( " \"x%2B7=9\" and \"x%2B2=4\";
\n" ); document.write( "\"highlight_green%28x=2%29\"
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\n" ); document.write( "Now you evaluate \"5x%2B35\"....
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