Can you answer 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.

How many zeros does the function f(x)=4x3-x2+1 have

Consider the first four terms of the sequence below. what is the 8th term of this sequence?