Book Maths Puzzle Algebra

Solve for x
x^2 + 3x + 3 = 0

Read Solution (Total 0)

Book Other Question

Suppose you invest $100 in an acct that earns 0.5% each month. You make no withdrawals from the acct and deposit no more money into the acct. Hou much interest do you make in the You want to make a vertical file by bending the long side of an 8x14 inch sheet of metal along two sides to make a U shape. Express the volume of the file as a function of the height. Find the domain and range of the resulting function. How tall should the file be in order to maximize the volume that it can hold?