# How do you factor #2x^3-x^2-162x+81#?

You could factor the bynomial

and the bynomial

then the polynomial is:

It's possible factor again:

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To factor the expression 2x^3 - x^2 - 162x + 81, you can use the Rational Root Theorem to find possible rational roots, then use synthetic division or long division to factorize the polynomial. Alternatively, you can use the grouping method by regrouping the terms and factoring out common factors.

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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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