Instructional Video

Khan Academy: Adding & Subtracting Rational Expressions: Like Denominators

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Sal adds 6/(2x^2-7) + (-3x-8)/(2x^2-7) and subtracts (9x^2+3)/(14x^2-9) - (-3x^2+5)/(14x^2-9).

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Resource Details
Grade
10th
Subjects
Math
2 more...
Audiences
For Administrator Use
2 more...
Instructional Strategy
Independent Practice
Lexile Measures
0L