Choose the correct answer. show the work.​

(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.

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

What is negative 3/9 times negative 2/8 ?