Solve the following equation algebraically:3 x squared = 12a. Plus-or-minus 3b. Plus-or-minus 2c. Plus-or-minus 3.5d. Plus-or-minus 1.5

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

How do i put 3(x+7) in distributive property

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need