Add & Subtract Polynomials by Combining Like Terms
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Learn how to add and subtract polynomials by combining like terms and distributing a negative sign. Answers to the practice problems:
Blue: -2x^2 + 2x - 3
Black: 3x^3 - 10x
00:00 Adding Polynomials
02:00 Distribute the subtraction sign
03:41 Importance of order when subtracting polynomials