Find the equation of the axis of symmetry.
y = -(x + 4)2 = 1

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square