• #### Absolute Value Equations - Concept

##### Math›Algebra›Absolute Value
How to solve equations with absolute values.
• #### Completing the Square - Problem 3

How to complete the square when there are fractional solutions.
• #### Zero and Negative Exponents - Problem 8

##### Math›Algebra›Exponents
Simplifying expressions with negative exponents with focus on whether the solution will be positive or negative.
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• #### The Quadratic Formula - Problem 12

Rational solutions from the quadratic formula means factoring would be possible, as well.
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• #### Solving Two-step Equations - Concept

##### Math›Algebra›Solving Equations
How to solve two-step equations.
• #### Linear Inequalities - Problem 3

##### Math›Algebra›Solving and Graphing Inequalities
How to decide if a given value is a solution to a one - variable inequality
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• #### Introduction to Systems of Equations - Problem 5

##### Math›Algebra›Solving Systems of Equations
How to algebraically determine whether a point is a solution to a given system
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• #### Completing the Square - Problem 4

How to use completing the square to recognize a quadratic equation with no solutions.
• #### Systems of Inequalities - Problem 6

##### Math›Algebra›Solving Systems of Equations
Special cases of graphing systems of linear inequalities, including those with no solution or parallel lines
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• #### Introduction to Systems of Equations - Problem 3

##### Math›Algebra›Solving Systems of Equations
Reading and checking the solution to a system of equations from a provided graph
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• #### Solving Radical Equations - Problem 7

Graphical interpretation of solving radical equations, including those with no solution.
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• #### Absolute Value Inequalities - Problem 7

##### Math›Algebra›Absolute Value
Special cases of no real solutions or all real numbers in solving absolute value inequalities.
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• #### Systems of Inequalities - Problem 7

##### Math›Algebra›Solving Systems of Equations
Writing constraints, shading the feasible region, and finding solution points to a system of inequalities that models a word problem
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• #### Basic Polynomial Graphs - Problem 10

##### Math›Algebra 2›Polynomials
Comparing imaginary solutions with real zeros that show up as x-intercepts on a graph.
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• #### Solving Radical Equations - Problem 9

Overview of the process of solving a radical equation, including checking for extraneous solutions.
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• #### Solving Radical Equations - Problem 12

Focusing on extraneous solutions that come from solving radical equations.
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