document.write( "Question 356278: Using the FOIL method. Trying to simplify 5x squared + 4x - 1 \n" ); document.write( "
Algebra.Com's Answer #254360 by CharlesG2(834)![]() ![]() ![]() You can put this solution on YOUR website! Using the FOIL method. Trying to simplify 5x squared + 4x - 1\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5x^2 + 4x - 1 \n" ); document.write( "simplify by factoring then testing factors with FOIL (First Outer Inner Last) \n" ); document.write( "(5x - 1)(x + 1) = 5x^2 + 5x - x - 1 = 5x^2 + 4x - 1\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |