Expressions with unknown variables 2 - Free Educational videos for Students in k-12


Expressions with unknown variables 2 - By Khan Academy



DESCRIPTION:

A few more examples where Sal evaluates expressions with multiple unknown variables.

OVERVIEW:

Expressions with unknown variables 2 is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSA.SSE.A.2.

This page not only allows students and teachers view Expressions with unknown variables 2 but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSA.SSE.A.2 : Use the structure of an expression to identify ways to rewrite it. For example, see x4 - y4 as (x2)2 - (y2)2, thus recognizing it as a difference of squares that can be factored as (x2 - y2)(x2 + y2)..


GRADES:

9
10
11
12


STANDARDS:

HSA.SSE.A.2

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