Identify what type of quadrilateral Quad WXYZ is. W(0, 1), X(4, 2), Y(3, -2), Z(-1, -3). Show your work.

(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.

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

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