Factor the polynomial completely.x2 + 4x – 12

Graph the union or intersection, as indicated.The intersection of x ≥ 5 and y > 4

Factor the polynomial completely.xy – 3yz + 12x – 36z

Find the domain and the range of the relation. Then determine whether the relation is a function.{(-1, 8), (0, 5), (5, 2), (7, -2)}

Find the indicated value.Find f(4) when f(x) = 5×2 + 2x.

Simplify. Write the answer with positive exponents.(x3)-3

Factor the polynomial completely.9×2 – 24x + 16

Perform the indicated operations.(2×7 – 9×5) + (7×7 + 4×5 – 6)

Factor the polynomial completely.-21a3 + 12a

Find the degree of the polynomial.13×3 + 2x3y + 1