Solve the equation for the specified variable.A = for a

Solve the equation.x(4x + 22) = 12

Multiply.(9×4)(2×5)

Perform the indicated operations.(-4×2 + 7) – (-x3 – 2×2 + 2)

Simplify. Write the answer with positive exponents.-10x2y ∙ -6x6y4

Simplify. Write the answer with positive exponents.-4x4y ∙ -6x5y3

Multiply.(4x + 9)(4x + 8)

Perform the indicated operations.(-4×2 + 1) – (-x3 – 10×2 – 3)

Simplify. Write the answer with positive exponents.4

Simplify. Write the answer with positive exponents.(-9)8(-9)4