document.write( "Question 252385: if one factor of six x to the 2nd power + 5x - 6 is 3x - 2 the factor is?
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document.write( "1 3x+2
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document.write( "2 6x+3
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document.write( "3 2x+3
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document.write( "4 2x-3 \n" );
document.write( "
Algebra.Com's Answer #184246 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 6x^2+5x-6 \n" ); document.write( "(3x-2)(2x+3) \n" ); document.write( "the first term needs to be 6x^2 \n" ); document.write( "and we start with 3x \n" ); document.write( "so the other first term needs to be 2x \n" ); document.write( "we have a choice of 2x+3 and 2x-3 \n" ); document.write( "the final term is negative so we need one positive and one negative term at the end \n" ); document.write( "we started with -2 so we need +3 \n" ); document.write( "so it must be 2x+3 \n" ); document.write( "checking the middle term we see that using foil we get \n" ); document.write( "9x-4x which equals 5x \n" ); document.write( "so the other factor is 2x+3 \n" ); document.write( " \n" ); document.write( " |