PLEASE HELP ILL GIVE YOU BRAINLEST When substituting into an algebraic expressions below, is there a difference in their answers when x = - 4?

x2 = - x2 =

The absolute value is the distance between a number and zero.

when x=4 then x2(4(2))=and x-2(-4(2))

which the first equation is 8 and the second is -8

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.