document.write( "Question 287585: 15x²+17x-18 \n" ); document.write( "
Algebra.Com's Answer #208451 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! -15*18=-270. Two numbers mult. to -270 and add to 17: 27, -10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15x^2+17x-18 = 15x^2+27x-10x-18 = 3x(5x+9)-2(5x+9) = (3x-2)(5x+9)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: 15x^2+17x-18 = (3x-2)(5x+9) \n" ); document.write( " |