Are calculators allowed for the gre?

Which two values of x are roots of the polynomial below 3x2-3x 1? Did Isaac Newton Invent Calculus? What is the difference between a comprehensive exam and cumulative exam? What is 6 plus 2x equals 5x plus 9? Assume the price of X is 3 and the price of Y is 6 If Amanda has 90 to spend on X and Y then? What is the derivative of x squared? What irrational number is between 5 and 7? X squared - 4x - 21? A right circular double-napped cone is intersected by a plane that is parallel to the generator of the cone two conice sections that could be form are? How do you solve 64x2-5 equals 11? What it the commutative property of 4 x 9? What does transform mean? What is the advantage of multiplying both sides of the equation by the same least common multiple of the denominators? What is publicly admitting an error called? What is the maximum displacement of the vibration from equilibrium position? What is an a angle of 90 degree called? Why is the graph of log against pH a straight line? What is the solution of an equation? How do you graph X - Y is less than or equal to 0? What does tengo mucha sed mean?