Simplify each side of an equation before solving with two variable terms
How to find the polar equation of a line through the origin (or pole).
How to solve quadratic equations using square roots.
How to solve a system of linear equations in two variables.
How to use the quadratic formula to solve quadratic equations.
How to use matrices to solve a system of equations.
How to use the distance formula to derive the equation for a circle.
How to set up a system of equations to represent word problems where someone is selling multiple items.
How to find the vector and parametric equations of a line when given two points on the line.
How to write equations describing motion in a straight line given the velocity and the position when t=0.
How to know which method to use when solving a quadratic equation.
How to convert a system of linear equations into a matrix equation and solve it.
How to solve position, velocity and acceleration problems using differentiation equations.
How to show that polynomial functions are continuous functions.
How to evaluate the limit of a function using continuity.
How to evaluate the limit of a function at points where it is not continuous.