The first three terms of a sequence are given. Round to the nearest thousandth (if necessary)
15, 30, 60,...
Find the 6th term.

Which of the following describes the symmetry of the graph of y = x3?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0