document.write( "Question 28046: I got a couple that are really stumping me, can you show them with the steps?
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document.write( "Factor out
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document.write( "First: x3 – 26x2 + 48x\r
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document.write( "Second:3x^2 – 2x – 8\r
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document.write( "Third: x2 – 5x – 14\r
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document.write( "Thanks You have been a great help \n" );
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Algebra.Com's Answer #15297 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1st: common factor of \"x\" \n" ); document.write( "Rewrite as x(x^2-26x+48) \n" ); document.write( "Factor the quadratic as (x-2)(x-24) \n" ); document.write( "Final answer x(x-2)(x-24) \n" ); document.write( "2nd: ac = Product of 3 and -8 = -24 \n" ); document.write( "b=-2 \n" ); document.write( "Find two numbers whose product is ac and whose sum is b \n" ); document.write( "Numbers are -6 and 4 \n" ); document.write( "Rewrite original problem as follows: \n" ); document.write( " 3x^2-6x+4x-8 \n" ); document.write( "Factor the 1st two terms and the last two terms separately to get: \n" ); document.write( " 3x(x-2)+4(x-2) \n" ); document.write( "Factor again to get: \n" ); document.write( "(x-2)(3x+4) \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |