Let p=5 - 2i and q = -3+ 7i. Write each expression in the form a + bi: a. p+q=

b. p-q=

c. pq=

I NEED THE ANSWER 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.

Ineed in figuring out this problem.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10