Example 4: Adding and subtracting polynomials | Algebra Basics | Khan Academy

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Add (5x^2+8x-3) + (2x^2 - 7x + 13x). Created by Sal Khan and Monterey Institute for Technology and Education.

Algebra basics on Khan Academy: Topics covered in a traditional college level introductory macroeconomics course

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Комментарии
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THANKS TO THIS VIDEO IM STAYING IN ALGEBRA

Mandeeznutsinurmouth
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Do you understand how algebra works? .-. X could be anything. So saying "this amount of something" makes perfect sense because X is SOMETHING, but what it is isn't actually shown.

MewsAdventure
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right its sound like he knows nothing

eliza
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You See MeroDN... You Wander MeroDN...

MeroDN