document.write( "Question 433143: Consider the following formula: y = 3 ( x + 5 ) ( x - 2 )
\n" ); document.write( "Which of the following formulas is equivalent to this one?\r
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\n" ); document.write( "A. y=3x2+9x-30
\n" ); document.write( "B. y=x2+3x-lO
\n" ); document.write( "C. y=3x2+3x-lO
\n" ); document.write( "D. y=3x2+3x-30\r
\n" ); document.write( "\n" ); document.write( "And why??? how is this solved?
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Algebra.Com's Answer #300702 by pheonix1974(2)\"\" \"About 
You can put this solution on YOUR website!
You begin by foiling this out\r
\n" ); document.write( "\n" ); document.write( "3 (x+5) (x-2)\r
\n" ); document.write( "\n" ); document.write( "3* (x^2 -2x +5x -10)\r
\n" ); document.write( "\n" ); document.write( "3* (x^2 +3x -10)\r
\n" ); document.write( "\n" ); document.write( "3x^2 +9x -30\r
\n" ); document.write( "\n" ); document.write( "The answer is A
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