The roots of a quadratic equation are 5 and 23. If one of the two factors of the equation is (x –5), which expression could be the second factor? A) 2x –3
B) 2x + 3
C) 3x –2
D) 3x + 2

Astudent simplified a rational expression as shown.

(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.

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder