5(x+2)^2=-6x-44
5(x^2+4x+4)=-6x-44
5x^2+20x+20=-6x-44
5x^2+20x+20+6x+44=0
5x^2+26x+64=0
d=b^2-4ac=26^2-4*5*64=676-1280=-604
x=-b/2a=-26/2*5=-26/10=-2,6
5(x+2)^2=-6x-44
5(x^2+4x+4)=-6x-44
5x^2+20x+20=-6x-44
5x^2+20x+20+6x+44=0
5x^2+26x+64=0
d=b^2-4ac=26^2-4*5*64=676-1280=-604
x=-b/2a=-26/2*5=-26/10=-2,6