What was Hamilton's main focus at the constitutional Convention in Philadelphia? I NEED HELP ASAP PLEASE

(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.

Which of the binomials below is a factor of this trinominal? x^2-13+30

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package