Differentiation
New Zealand
Level 7 - NCEA Level 2
Derivative of a polynomial (expansion then power rule)
Interactive practice questions
Consider the function $f\left(x\right)=\frac{4}{9}\left(-4x-8\right)$f(x)=49(−4x−8)
a
Expand $f\left(x\right)$f(x)
b
Now find the derivative function $f'\left(x\right)$f′(x).
Easy
1min
Consider the function $y=\left(6x+5\right)\left(x+3\right)$y=(6x+5)(x+3).
Easy
1min
Differentiate $y=\left(3x+2\right)\left(7x+6\right)$y=(3x+2)(7x+6).
Easy
1min
We want to differentiate $y=2x^2\left(7x+2\right)$y=2x2(7x+2).
Easy
1min
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