18 Videos for "number of solutions"

The Discriminant of a Quadratic Equation  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to know the number and type of solutions to a quadratic. 
The Discriminant of a Quadratic Equation  Problem 3
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to solve for a variable to give a quadratic a specific number and type of solutions. 
The Discriminant of a Quadratic Equation  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to identify a quadratic with two rational solutions. 
The Discriminant of a Quadratic Equation  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to identify a quadratic with two irrational solutions. 
The Discriminant  Problem 3
Math › Algebra › Quadratic Equations and Functions
Using the discriminant to determine the number of solutions. 
The Discriminant  Concept
Math › Algebra › Quadratic Equations and Functions
How to calculate and interpret the discriminant of a quadratic equation. 
Absolute Value Equations  Problem 7
Math › Algebra › Absolute Value
Determining the number of solutions to an absolute value equation. 
The Discriminant  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to apply discriminants to word problems. 
The Discriminant  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to interpret a discriminant that is larger than zero. 
Solving Systems using Matrices  Problem 1
Math › Algebra › Solving Systems of Equations
How to use matrices to solve a system of equations with whole number solutions. 
Absolute Value Inequalities  Problem 7
Math › Algebra › Absolute Value
Special cases of no real solutions or all real numbers in solving absolute value inequalities. 
Absolute Value Equations  Problem 4
Math › Algebra › Absolute Value
How to solve equations with absolute values when the absolute value equals a negative number. 
Absolute Value Equations  Problem 2
Math › Algebra › Absolute Value
How to solve equations with absolute values when dividing by a negative number. 
Solving Twostep Equations  Problem 1
Math › Algebra › Solving Equations
How to solve twostep equations when there is a whole number answer. 
Solving Multistep Equations  Problem 1
Math › Algebra › Solving Equations
How to solve multistep equations when there is a whole number answer. 
Solving Singlestep Equations  Problem 1
Math › Algebra › Solving Equations
How to solve single step equations when there is a whole number answer. 
Solving Equations with a Variable on Both Sides  Problem 2
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides when the numbers include fractions. 
Solving Equations with a Variable on Both Sides  Problem 1
Math › Algebra › Solving Equations
How to solve equations with the same variable on both sides when the numbers are all whole.