document.write( "Question 45129: Please help me factor and check this trionomial: 2x^2 + 5x - 3= \n" ); document.write( "
Algebra.Com's Answer #30001 by checkley71(8403) ![]() You can put this solution on YOUR website! (2x-1)(x+3)=0 or x=1/2 & x=-3\r \n" ); document.write( "\n" ); document.write( "proof 2*(1/2)~2+5(1/2)-3=0 or 2*1/4+2 1/2-3=0 or 1/2+2 1/2-3=0 or 3-3=0 or 0=0\r \n" ); document.write( "\n" ); document.write( "2(-3)~2+5*-3-3=0 or 2*9-15-3=0 or 18-15-3=0 or 0=0 \n" ); document.write( " |