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Beyond Horizon Set 4 Paper 1 · Q20

Paper 1CalculusAlgebra

What is the degree of the following polynomial

d2dx2[(3x−2)4(2−x)5]+ddx[(3x+2)4(4x2−3)2]?\frac{d^2}{dx^2}\big[(3x-2)^4(2-x)^5\big]+\frac{d}{dx}\big[(3x+2)^4(4x^2-3)^2\big]?
A1111
B1010
C99
D88
E77
Fless than 77

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