The number (10^2 - 8^2)(9^2 – 7^2) x...x (4^2 - 2^2)(3^2 – 1^2)
can be written in the form k x 2^n, where k and n are
positive integers and k is odd. What are the values
of k and n?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis