Key words
The term in an algebraic expression that never changes.
Constant
2x + 9 = 25
8
n shape
The way we write every point
x,y
7 - 3y + 4x
-3
(x - 3) ( x + 3)
+ or - 3
The point where it cuts the x axis is known as
The roots
Slope
The type of algebraic function that is in the single power of x
Linear
2
Where the U of the quadratic curve turns is known as this key point
Minimum turning point
or minimum point
Need this many points to accurately draw the line
2
The term used to describe this factorisation
(x - 2)(x + 2)
The difference of 2 squares
A quadratic that says 'give your answer correct to 2dp' refers you to this formula
- b or quadratic formula
The number of times it is possible for a cubic to intersect with the x axis
3
When given the endpoints of the diameter of a circle this formula is used to determine the centre
Midpoint
The type of algebraic function that is to the 3rd degree
Cubic
A point of intersection between 2 lines is usually found using this process
Accurate graphing or simultaneous equations
This is the line that is drawn through the minimum turning point of a quadratic parabola
Axis of symmetry
The bible in Maths
Log tables