This one is also due today.​

(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.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?