Question

Y = (x²+3)(2x-6) What is the derivative?

Answer 1

Answer:

y = (x²+3)(2x-6)

• dy/dx=d(x²+3)(2x-6)/dt=(x²+3)d(2x-6)/dt+(2x-6)d(x²+3)/dt= (x²+3)(2)+(2x-6)(2x)=2x²+6+4x²-12x=6x²-12x+6=6(x²-2x+1)