Mathispower4u
327 old videos with fewer than 5,000 views from this channel.
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7:18
Inequality App: Velocity of an Arrow (a-bx greater than 0)
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6:37
Quadratic Function App: Find Profit from Price-Demand (Vertex)
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3:01
Vieta's Formula for Quadratics: Find (r1+1)(r2+1)
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3:28
Vieta's Formula for Quadratics: Find 2/r1 + 2/r2
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5:00
Introduction to Vieta's Formula: Quadratic Equations (Sum and Product of Roots)
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4:17
Do All Expressions Factor?
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2:53
Given f(x)=x^2+4x+7, Solve f(x)=1 (No Real Rational Solutions)
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3:43
Solve a Proportion using 2 Methods (2x)/(x+9)=4/7
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4:17
Simplify An Expression with Rational Exponents (Negative) Power/Quot
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4:00
Solve a Radical Equation Given Function Notation
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6:18
Quadratic Inequality Application: Factorable
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3:36
Find Angles Given the Reference Angle and Trig Function Value Sign (45)
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2:47
Find Angles Given the Reference Angle and Trig Function Value Sign (68)
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4:47
Graph a Transformation of The Cosine Function y=Acos(B(x-D))+C (Pos A)
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4:33
Graph a Transformation of The Cosine Function (B=1) (Neg A)
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3:47
Simplify Trigonometric Expressions (Quotients IIB)
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4:15
Simplify Trigonometric Expressions (Sum of Fractions: sec and tan)
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5:23
Trig Function Values of Inverse Trig Function Values Using Reference Triangles (Q1)
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8:47
Evaluate Inverse Cosecant Expressions Using Reference Triangles
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9:08
(New Version Available) Evaluate Inverse Secant Expressions Using Reference Triangles
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8:01
Trig Function Values of Inverse Trig Function Values Using Reference Triangles (Not Q1)
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2:49
Compounded Interest (Slightly Different Form of Equation): Find the Future Value
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3:30
Multiplying Three Fractions (Signed) Ex 1
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8:42
Quadratic Function Review: Graphing and Characteristics