Quadratic equation part 2 | Quadratic equations | Algebra I | Khan Academy - Free Educational videos for Students in k-12


Quadratic equation part 2 | Quadratic equations | Algebra I | Khan Academy - By Khan Academy



DESCRIPTION:

This video lecture series on Algebra from Khan Academy includes Linear Equations, Solving Inequalities, Slope and Y-intercept, Equation of a Line, Averages, Integer sums, Taking Percentages, Systems of Equations, Ratios, Multiplying Expressions, Solving a quadratic by factoring, Imaginary Numbers, Complex Numbers, Quadratic Equations, Quadratic Inequalities, Functions, Conic sections, Circles, Ellipses, Hyperbolas

OVERVIEW:

Quadratic equation part 2 | Quadratic equations | Algebra I | Khan Academy is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSA.REI.B.4.b.

This page not only allows students and teachers view Quadratic equation part 2 | Quadratic equations | Algebra I | Khan Academy but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSA.REI.B.4.b : Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as a ± bi for real numbers a and b..


GRADES:

9
10
11
12


STANDARDS:

HSA.REI.B.4.b

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