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Precalculus Foundations: Numbers, Operations, Exponents, Radicals, and Polynomials
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The Imaginary Unit
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Guided course
05:02
Square Roots of Negative Numbers
Patrick
900
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21
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1
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Powers of i
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Guided course
04:10
Powers of i
Patrick
865
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17
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Guided course
05:10
Higher Powers of i
Patrick
600
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16
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Complex Numbers
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Guided course
03:31
Introduction to Complex Numbers
Patrick
1841
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59
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Guided course
03:18
Adding and Subtracting Complex Numbers
Patrick
1126
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39
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Guided course
05:02
Multiplying Complex Numbers
Patrick
1030
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32
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Intro to Quadratic Equations
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Guided course
05:35
Introduction to Quadratic Equations
Patrick
1815
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60
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Guided course
06:08
Solving Quadratic Equations by Factoring
Patrick
1292
views
37
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The Square Root Property
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Guided course
06:12
Solving Quadratic Equations by the Square Root Property
Patrick
1367
views
30
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Guided course
02:20
Imaginary Roots with the Square Root Property
Patrick
832
views
40
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Completing the Square
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06:24
Solving Quadratic Equations by Completing the Square
Patrick
1448
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26
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1
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The Quadratic Formula
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Guided course
06:36
Solving Quadratic Equations Using The Quadratic Formula
Patrick
1367
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27
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Guided course
04:11
The Discriminant
Patrick
844
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25
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Choosing a Method to Solve Quadratics
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Guided course
04:03
Choosing a Method to Solve Quadratics
Patrick
855
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20
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Understanding Polynomial Functions
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Guided course
06:04
Introduction to Polynomial Functions
Patrick
3043
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113
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Guided course
06:08
End Behavior of Polynomial Functions
Patrick
1638
views
66
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Guided course
03:42
Finding Zeros & Their Multiplicity
Patrick
1470
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53
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Graphing Polynomial Functions
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Guided course
05:01
Identifying Intervals of Unknown Behavior
Patrick
1592
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37
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Guided course
05:25
Graphing Polynomial Functions
Patrick
1093
views
37
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Guided course
09:43
Example 1
Patrick
897
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26
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