document.write( "Question 282551: Which of the following is equivalent to 6x^2 + x - 12?
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document.write( "A. (2x + 3)(3x - 4)
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document.write( "B. (2x - 3)(3x - 4)
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document.write( "C. (2x + 3)(3x + 4)
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document.write( "D. (6x + 3)(x - 12)
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document.write( "E. (x + 3)(2x - 12)\r
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document.write( "Please show me how to solve this problem. \n" );
document.write( "
Algebra.Com's Answer #205141 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! 6(-12)=-72\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Two #s add to 1, mult to -72: 9 and -8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6x^2 + x - 12 = 6x^2 + 9x - 8x - 12 = (6x^2+9x)+(-8x-12) = 3x(2x+3)-4(2x+3) = (3x-4)(2x+3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: 6x^2 + x - 12 = (3x-4)(2x+3) \n" ); document.write( " |