document.write( "Question 252386: 1) if the product (2x+3)(x+k)is 2x to the 2nd power + 13x+15 find the value of k\r
\n" ); document.write( "\n" ); document.write( "2)write a quadratic expression that is the difference of two squares.\r
\n" ); document.write( "\n" ); document.write( "3)factor 15m to the 4 power - 6m to the 2nd power + 9m\r
\n" ); document.write( "\n" ); document.write( "4)14x to the 5th power - 49x to the 8th power\r
\n" ); document.write( "\n" ); document.write( "5) subtract (-8x to the 4th power +3x)-(5x-4-x to the 4th power)
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Algebra.Com's Answer #184264 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
3*k=15
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