Add.(5×2 + 2xy + y2) + (2×2 + 6xy – y2) + (x2 + xy – y2)

Multiply.(x – 12)(x + 12)

Determine whether the given ordered pair is a solution of the equation.3x – 4y = 25; (3, 4)

Simplify.(-4p-5q5r-5)5

Find the slope of the line going through the pair of points.(4, -4), (4, -8)

Evaluate the polynomial.x2yz + x + y for x = 1, y= -4, and z = 4

Graph: y = -2x – 3

Evaluate.-p2, when p = 6

Graph the line containing the given pair of points and find the slope. (-9, 0) (-3, -1)

Subtract.(12x – 6) – (-14x – 19)