Is this correct i’m not sure? so i would love the help!

(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.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

The product of 3 and a number increased by 8 is 31 written as an equation