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an algebraic expression that consists of three terms and has the general form ax2 + bx + c.
the notation (standardised set of rules and symbols) that allows us to describe functions.
the highest or lowest point on a parabola, depending on whether the graph is ∩-shaped or ∪-...
a flat plane with two perpendicular axes (x-axis and y-axis). The position of...
an angle that is measured upwards from the horizontal plane.
non-terminating, non-recurring fractions. The set of irrational numbers is a subset of the real...