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- Concept Video2:01Introduction to Precalculus Channel0. Fundamental Concepts of Algebra / Algebraic Expressions
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- RN@RobertUpdate 1 day ago
Hi there! The ordered pair is (-1,-3), the tutor caught it at 03:40 and corrected it.
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- AD@AD_3664748Update 3 days ago
For the equation y = 2(-1) - 1 = -3, ordered pair (-2, -3). However, I somehow ended up with the ordered pair (-1, -3). Could you please explain how the ordered pair (-2, -3) was obtained? Thank you!
0up votes•1replies - EA@EA_3651385Update 6 days ago
What about canceling the root? I completely understand how you got the result of positive 5, but would it also be possible to cancel out the square root?
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