What is 32.15 in expanded form

(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.

Factor the monomial completely 42a3b3

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles