QUADRATIC EQUATION an equation in the form ax^2 + bx + c = 0
QUADRILATERAL a four-sided figure
QUOTIENT the result of division
Example: The quotient of 10 divided by 2 is 5.RADIAN an alternative to measuring angles in degrees
Example: A full circle contains 2π radians.RADIUS in geometry, a line that extends from the center of the circle to its outer edge, as
shown below
RANGE in statistics, the difference between the largest number and the smallest number in a