Factor 4x^2+4x-4 by factoring out the GCF

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?

What is the equation of the line written in general form? 0-x+y-2-2 ox+y-2=0 02x+4-2=0