Multiply each function out and find the derivative of the higher-order polynomial

Question

(4x+6)(9x-5)

4x²(3x³-2x²+5x)

(3x²-x+1)(7-x⁶)

(h³-35)(3h²-5h-4)

Answer 1

Cross-multiply and just utilize the rule :

d x^a

------- = a*x^a-1

dx