Consider the following simplified algebraic expression. 10x+y+6x2 - 7y2 - 6
Which could be the original expression?
8x+y+7x2 - 5y2 + 3x-2+2x+y – x2 – 2y2 + 3x-4
8x+y+7x2 - 5y + 3x-2+2x+y= x2 – 2y2 - 3x-4
8x+y+ 7x2 - 5y? +3x+2+2x²y= x2 – 2y2 – 3x-4
8x+y+7X2 - 5y2 + 3x-2– 2x²y = x2 – 2y2 – 3x-4

(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.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)