a. Use the product rule to nd the derivative of the given function. b. Find the derivative by expanding the product rst. h(z) = (4 22) (z3 42 +4) a. Use the product rule to nd the derivative of the given function. Select the correct answer below and fill in the answer box(es) to complete your choice. 0 A. The derivative is (4 22) (|:|) + (z3 42+ 4) (D). o B. The derivative is (4 22) (23 42 + 4) (D) . o c. The derivative is (23 42 + 4) (D) . o D. The derivative is (4 22) (ED . o E. The derivative is (4 22) (z3 42 + 4) + (D). b. Expand the product. (4 22) (z3 42 + 4) = D (Simplify your answer.) Using either approach, % (4 22) (23 42+ 4) = D