# How do you find the derivative of #f(x)=(x+1)(x^2+2x-3)#?

We can multiply the two polynomials:

Then differentiate:

Alternatively we can use the product rule:

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To find the derivative of (f(x) = (x+1)(x^2+2x-3)), you can use the product rule of differentiation, which states that the derivative of the product of two functions is the first function times the derivative of the second function plus the second function times the derivative of the first function. Apply the product rule to (f(x)) and then simplify the expression.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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