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Solving quadratic equations: finding the equation
(m38843)
Author:
Free High School Science Texts Project
Keywords:
finding the equation
,
grade 11
,
maths
,
quadratic equation
,
roots of quadratics
,
South Africa
Subject:
Mathematics and Statistics
Language:
English
Popularity:
40.32%
Revised:
20110726
Revisions:
New
Solving quadratic equations: the quadratic formula
(m38851)
Author:
Free High School Science Texts Project
Keywords:
grade 11
,
maths
,
quadratic equations
,
quadratic formula
,
South Africa
Subject:
Mathematics and Statistics
Language:
English
Popularity:
27.87%
Revised:
20110726
Revisions:
New
Solving Quadratic Inequalities
(m30838)
Authors:
Rory Adams
,
Free High School Science Texts Project
,
Heather Williams
Keywords:
Grade 11
,
Quadratic Inequalities
,
South Africa
Subject:
Mathematics and Statistics
Language:
English
Popularity:
76.46%
Revised:
20110726
Revisions:
4
Solving simple problems by forming and solving equations
(m31273)
Author:
Siyavula Uploaders
Subject:
Mathematics and Statistics
Language:
English
Popularity:
54.63%
Revised:
20090812
Revisions:
New
Solving Simultaneous Equations  Grade 11
(m30839)
Authors:
Rory Adams
,
Free High School Science Texts Project
,
Heather Williams
Keywords:
Grade 11
,
Maths
,
Simultaneous equations
,
South Africa
Subject:
Mathematics and Statistics
Language:
English
Popularity:
66.02%
Revised:
20101115
Revisions:
2
Solving Systems with Cramer's Rule
(m49436)
Author:
OpenStax College
Keywords:
Cramer
,
Cramer’s rule
,
determinant
,
invertible matrix
,
square matrix
,
system of three equations in three variables
Summary:
In this section, you will: Evaluate 2 × 2 determinants. Use Cramer’s Rule to solve a system of equations in two variables. Evaluate 3 × 3 determinants. Use Cramer’s Rule to solve a system of three equations in three variables. Know the properties of determinants.
Subject:
Mathematics and Statistics
Language:
English
Popularity:
20.62%
Revised:
20141222
Revisions:
4
Solving Systems with Gaussian Elimination
(m49434)
Author:
OpenStax College
Keywords:
augmented matrix
,
coefficient matrix
,
Gaussian elimination
,
main diagonal
,
rowechelon form
,
rowequivalent
,
row operations
Summary:
In this section, you will: Write the augmented matrix of a system of equations. Write the system of equations from an augmented matrix. Perform row operations on a matrix. Solve a system of linear equations using matrices.
Subject:
Mathematics and Statistics,
Mathematics and Statistics
Language:
English
Popularity:
12.27%
Revised:
20141124
Revisions:
3
Solving Systems with Inverses
(m49435)
Author:
OpenStax College
Keywords:
identity matrix
,
multiplicative inverse of a matrix
Summary:
In this section, you will: Find the inverse of a matrix. Solve a system of linear equations using an inverse matrix.
Subject:
Mathematics and Statistics
Language:
English
Popularity:
23.06%
Revised:
20141219
Revisions:
4
Solving Trigonometric Equations
(m49398)
Author:
OpenStax College
Keywords:
doubleangle formula
,
horizontal compression
,
period
,
Pythagorean Theorem
,
quadratic equation
,
quadratic formula
,
unit circle
Summary:
In this section, you will: Solve linear trigonometric equations in sine and cosine. Solve equations involving a single trigonometric function. Solve trigonometric equations using a calculator. Solve trigonometric equations that are quadratic in form. Solve trigonometric equations using fundamental identities. Solve trigonometric equations with multiple angles. Solve right triangle problems.
Subject:
Mathematics and Statistics
Language:
English
Popularity:
25.15%
Revised:
20150116
Revisions:
6
Solving Trigonometric Equations
(m51292)
Author:
OpenStax College
Keywords:
doubleangle formula
,
horizontal compression
,
period
,
Pythagorean Theorem
,
quadratic equation
,
quadratic formula
,
unit circle
Summary:
In this section, you will: Solve linear trigonometric equations in sine and cosine. Solve equations involving a single trigonometric function. Solve trigonometric equations using a calculator. Solve trigonometric equations that are quadratic in form. Solve trigonometric equations using fundamental identities. Solve trigonometric equations with multiple angles. Solve right triangle problems.
Subject:
Mathematics and Statistics
Language:
English
Popularity:
4.32%
Revised:
20150224
Revisions:
3
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