How I can apply the distribute property to this question?

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Plz help plz give me the answer

Use long division to indentify (12xto the second power+15x-8)divided by 3x