document.write( "Question 1016188: express the product of 2x^2+7x-10 and x+5 in standard form \n" ); document.write( "
Algebra.Com's Answer #632617 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! To do this, you multiply each term in one polynomial by all the terms in the other polynomial...so that \n" ); document.write( "(x + 5)(2x^2 + 7x - 10) = \n" ); document.write( "First multiply all three terms by x and get \n" ); document.write( "2x^3 + 7x^2 - 10x \n" ); document.write( "Then multiply all three terms by 5 and collect them all... \n" ); document.write( "+ 10x^2 + 35x - 50 \n" ); document.write( "The answer is the sum of all of these... \n" ); document.write( "2x^3 + 17x^2 + 25x - 50 \n" ); document.write( " |