document.write( "Question 351678: Please help me solve the following word problem
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\n" ); document.write( "\n" ); document.write( "The base of a triangle is 8cm greater than the height. The area of the triangle is 120cm squared. Find the height and the base.
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Algebra.Com's Answer #251419 by scott8148(6628)\"\" \"About 
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b = h + 8\r
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\n" ); document.write( "\n" ); document.write( "120 = 1/2 * b * h\r
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\n" ); document.write( "\n" ); document.write( "substituting ___ 240 = (h+8) * h\r
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\n" ); document.write( "\n" ); document.write( "0 = h^2 + 8h - 240\r
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\n" ); document.write( "\n" ); document.write( "factoring ___ 0 = (h + 20)(h - 12)\r
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\n" ); document.write( "\n" ); document.write( "h = 12\r
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\n" ); document.write( "\n" ); document.write( "substituting ___ b = (12) + 8 = 20
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