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Quadratic Functions and Equations Practice Test - Algebra 1

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vinteachesmath

In this video I go through a quadratic functions and equations practice test.

Here is a link to the practice test:
https://drive.google.com/file/d/1mfJP...

For this 20 questions test, I cover topics such as factoring quadratics, solving quadratics by factoring, factoring quadratics by grouping, factoring quadratics when a is not 1, quadratics formula, graphing quadratic equations, vertex form of quadratics equations, quadraticlinear systems of equations, quadratic equation word problems, graphing quadratic equatiion word problems.

0:00 0:14 Intro
0:14 4:07 Factoring quadratic trinomials when a = 1
4:07 5:33 Factoring a difference of two perfect squares
5:33 7:27 Twostep factoring (with GCF)
7:27 12:04 AC Method and checking solutions with a calculator
12:04 15:03 Solving quadratic equations by factoring
15:03 21:02 Quadratic Formula and checking solutions with a calculator
21:02 23:30 Solving quadratic equations with multiple steps of Algebra
23:30 26:10 Solving quadratics by completing the square
26:10 29:17 Vertex form of a quadratic equation
29:17 31:46 Using the discriminant to classify roots as rational or irrational
31:46 37:17 Graphing quadratics and finding the vertex, axis of symmetry, ...
37:17 39:31 Relationship between the factors and roots of a quadratic function
39:31 46:30 Solving quadraticlinear systems of equations and checking solutions with a calculator
46:30 52:57 Quadratic word problem involving area and percents
52:57 1:00:14 Graphing quadratics word problem (kicking a soccer ball)

posted by simbasan8g