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silentsaber
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Homework Statement
taking the derivative of this:(2x+1)^3(3-x)^2
Answer Choices
a.) 2(2x+1)^2(3-x)(x-10)
b.) -2(2x+1)^2(3-x)(x-10)
c.) 2(2x+1)^2(3-x)(5x-3)
d.) -2(2x+1)^2(3-x)(5x-8)
e.) -12(2x+1)^2(3-x)
Homework Equations
Product rule and chain rule
The Attempt at a Solution
i was thinking of using product rule and then the chain rule
after i used the product and chain rule i get 2(3)(2x+1)^2(3-x)^2+(-1)(3-x)(2x+1)^3 ..but then when i look at the answer choices it doesn't match any am i missing a step or..?
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