Question

Helppp pleaseeee I really need help

Answer 1

Explanation:

`= \frac{(2c {}^(2) + c - 2) }{(c + 1)} \\ rationalise \: the \: denominator \\ = \frac{(2 {c}^(2) + c - 2)(c - 1)}{(c + 1)(c - 1)} \\ = \frac{(2 {c}^(3) - 2 {c}^(2) + {c}^(2) - c - 2c + 2) }{( {c}^(2) - {1}^(2) )} \\ = \frac{(2 {c}^(3) - {c}^(2) - 3c + 2 )}{( {c}^(2) - 1) }`

Answer 2

Explanation:

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