Algebra

Expanding three brackets

Expanding three brackets is a key skill in algebra that

3D coordinates

3D coordinates help us locate points in three-dimensional space, just

Coordinates in the first quadrant

Coordinates in the first quadrant help us describe positions on

Coordinates in all 4 quadrants

Coordinates in all four quadrants help us map points on

Equation of a tangent

The equation of a tangent is crucial in understanding how

Equation of a parallel line

In everyday life, parallel lines can be seen in things

Equation of a perpendicular line

In geometry, finding the equation of a perpendicular line is

Negative reciprocals

Negative reciprocals are numbers that, when multiplied together, equal -1.

Equation of a line connecting two points

The equation of a line connecting two coordinates is a

Equation of a linear (straight line) graph

The equation of a linear graph helps you understand how