|
|
An example where the terms are expanded into their separate factors so that the common factor can be identified and extracted and the remaining factors are left to stay inside parentheses.
|
|
|
This explains how to use the slope and y-intercept to determine points on the line graph of a linear equation in two variables and then draws the straight line graph.
|
|
|
Shows how to find outputs for several inputs reslulting in a set of points (x, y)
|
|
|
Just a short demo of how read the location of an (x, y) point on a Cartesian coordinate graph
|
|
|
This demonstrates two ways of dealing with a literal equation that has parentheses which adds an extra step in the process in the first method, bu t not the second.
|
|
|
An examplel of how to rearrange a formula to better suit its particular purpose. Often we need to do this because it is easier to rearrange it once instead of having to solve for a variable each…
|
|
|
A short and simple demo about adding like variable terns that are together on one side of the equals sign in an equation.
|
|
|
It's just what the title says. We use opposite operations on one side to eliminate values that are with the variable and perform the same operations to the other side of the equals sign to keep…
|
|
|
This demonstrates using distribution of multiplication across addition or subtraction then shows how to pick like terms and combine them.
|
|
|
Multiplication of two radicals by pairing all numbers after prime factorization and taking half of all even exponents with variables as a base.
|
|
|
Two examples of how to deal with fractional exponents on negative numbers.
|
|
|
Demonstrates how to adjuxt fractional algebra so that the fractions can be added together
|
|
|
This shows how to factor the numerator and denominator of a fraction in algebra so that we can reduce the same factors ono the top and the bottom because they divide to one.
|
|
|
Shows how to determine the boderline separating the side of the x-y graph that has true solutions from the side that does not. It is then shown how to decide whether that line should be dotted or…
|
|
|
Talks about how to interpret the words to create two equations, then solves them together using the elimination method, making opposites of one variable's terms sot that the equations can be…
|
|
|
Looks at the three types of graphs that can occur with a system of two linear equaltions in two variables.
|