1,364 Videos for "equations"

Graphing Quadratic Equations  Problem 7
Math › Algebra › Quadratic Equations and Functions
Using 5 key points to graph a quadratic function from vertex form. 
Solving Quadratic Equations Using Square Roots  Problem 4
Math › Algebra › Quadratic Equations and Functions
How to solve a binomial quadratic equation by square rooting both sides 
Solving Quadratic Equations Using Square Roots  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to solve binomial quadratic equations using square roots. 
Solving Radical Equations  Problem 13
Math › Algebra › Radical Expressions and Equations
Practice evaluating radical expressions, including those that have negatives. 
Solving Quadratic Equations Using Square Roots  Concept
Math › Algebra › Quadratic Equations and Functions
How to solve quadratic equations using square roots. 
Graphing Quadratic Equations  Problem 10
Math › Algebra › Quadratic Equations and Functions
Using 5 key points to graph a quadratic function from vertex form with the quadratic formula. 
Introduction to Systems of Equations  Problem 4
Math › Algebra › Solving Systems of Equations
Introduction to reading a graph that represents a word problems and has more than one line 
Applications of Linear Equations  Problem 4
Math › Algebra 2 › Graphs of Linear Equations
The meaning of the slope of a line in a word problem, particularly in relation to the given units 
Solving Systems of Equations using Substitution  Problem 6
Math › Algebra › Solving Systems of Equations
Solving a system of equations using substitution when one variable is already isolated 
Solving Systems of Equations using Substitution  Problem 7
Math › Algebra › Solving Systems of Equations
Solving a system of equations using substitution when neither variable is isolated 
Solving Systems of Equations using Substitution  Problem 8
Math › Algebra › Solving Systems of Equations
Solving a 3 x 3 system of equations using substitution 
Solving Twostep Equations  Problem 6
Math › Algebra › Solving Equations
Practice turning number relationships written in words into algebra or symbolic notation 
Solving Systems of Equations using Elimination  Problem 1
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using elimination when one variable's coefficients are already additive inverses. 
Solving Systems of Equations using Elimination  Problem 2
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using elimination when neither variable's coefficients are already additive inverses and there is a fractional answer. 
Applications of Linear Equations  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems with a positive slope. 
Solving Systems of Equations using Elimination  Problem 4
Math › Algebra › Solving Systems of Equations
Solving a system of equations by elimination or linear combination when the coefficients are already additive inverses 
Applications of Linear Equations  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems with a negative slope. 
Applications of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems with a negative yintercept. 
Applications of Linear Equations  Problem 4
Math › Algebra › Linear Equations and Their Graphs
The meaning of the slope of a line in a word problem, particularly in relation to the given units 
Solving Multistep Equations  Problem 4
Math › Algebra › Solving Equations
Strategy for turning equations with fractions into integers only by multiplying by the least common denominator