Differentiate each function with respect to x.This is in the topic of Differentiation-Product rule

y= (-2x⁴ - 3) (-2x² + 1)
Let u= + 1)²(-2x and v=⁴ - 3) (-2x
[tex]\frac{d\text{ y}}{dx}=U\text{ }\frac{d\text{ v}}{dx}+\text{ V}\frac{d\text{ u}}{dx}[/tex]dv/dx = -4x
du/dx = -8x³
[tex]\frac{d\text{ y}}{dx}=(-2x^4-3)(-4x)+(-2x^2+1)(-8x^3)[/tex]