Question: f(x) = 4x 3 + 4x 2 11x 6 a. Use the factor theorem to show that (x + 2) is a factor

f(x) = 4x3 + 4x2 − 11x − 6

a. Use the factor theorem to show that (x + 2) is a factor of f(x).

b. Factorise f(x) completely.

c. Write down all the solutions of the equation 4x3 + 4x2 − 11x − 6 = 0.

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