Simplify.If Q(x) = 4×2 + 2x – 3, find Q(-5).

Determine whether the ordered pair is a solution of the system of linear equations.(5, -3),

Multiply.(9x + 4)2

Determine whether the ordered pair is a solution of the system of linear equations.(2, 6),

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