y=(x^2+2x-3)e^(2x-1)y'=(x^2+2x-3)'e^(2x-1)+(x^2+2x-3)[e^(2x-1)]'=(2x+2)e^(2x-1)+2(x^2+2x-3)e^(2x-1)=2(x^2+3x-2)e^(2x -1)
