Solve the equation tan(x+pi/3) = sqrt3/3 over the interval [0,2pi]. A. pi/6 only
B. 11pi/6 only

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

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