Evaluate
14n^{2}-2n+2
Factor
2\left(7n^{2}-n+1\right)
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14n^{2}-2n+3-1
Combine 5n^{2} and 9n^{2} to get 14n^{2}.
14n^{2}-2n+2
Subtract 1 from 3 to get 2.
14n^{2}-2n+2
Multiply and combine like terms.
2\left(7n^{2}-n+1\right)
Factor out 2. Polynomial 7n^{2}-n+1 is not factored since it does not have any rational roots.
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Limits
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