12x -2(3x + 7
I need help with his question and I need to show working?

(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.

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?