document.write( "Question 128337: consider the following formula\r
\n" ); document.write( "\n" ); document.write( " y=3(x+5)(x-2)
\n" ); document.write( "which one of the following formulas is equivelent to this one?\r
\n" ); document.write( "\n" ); document.write( "A.y=3x(squared)+9x-30
\n" ); document.write( "B.y=x(squared)+3x-10
\n" ); document.write( "c.y=3x(squared)+3x-10
\n" ); document.write( "D.y=3x(squared)+3x-30
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Algebra.Com's Answer #93957 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"+y=3%28x%2B5%29%28x-2%29\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"+y=3%28x%5E2%2B3x-10%29\" Foil \"%28x%2B5%29%28x-2%29\" to get \"x%5E2%2B3x-10\"\r
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\n" ); document.write( "\n" ); document.write( "\"+y=3x%5E2%2B9x-30\" Distribute\r
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\n" ); document.write( "\n" ); document.write( "So \"+y=3%28x%2B5%29%28x-2%29\" is equivalent to \"+y=3x%5E2%2B9x-30\" which means the answer is A
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