document.write( "Question 771223: what is the answer for this problem by factoring by grouping 25(9x-9y)^2+20(9x-9y)+4 \n" ); document.write( "
Algebra.Com's Answer #470072 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! 25(9x-9y)^2+20(9x-9y)+4 \n" ); document.write( "25(9x-9y)^2+10(9x-9y)+10(9x-9y)+4 \n" ); document.write( "[25(9x-9y)^2+10(9x-9y)] + [10(9x-9y)+4] \n" ); document.write( "5(9x-9y)[5(9x-9y)+2] + 2[5(9x-9y)+2] \n" ); document.write( "(5(9x-9y)+2)(5(9x-9y) + 2) \n" ); document.write( "(5*9(x-y)+2)(5*9(x-y) + 2) \n" ); document.write( "(45(x-y)+2)(45(x-y) + 2) \n" ); document.write( "(45(x-y)+2)^2 \n" ); document.write( " \n" ); document.write( " |