Completing the square
Completing the square rewrites a quadratic equation like x^2 + 6x = 7 into the form (x+3)^2 = 16 by adding the right constant to both sides, which then lets you solve it by taking a square root: x+3 = 4 or x+3 = -4, so x = 1 or x = -7.
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This midterm covers a lot of topics, so it's split into 2 parts. Each part includes a question from every one of its topics.
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This final covers a lot of topics, so it's split into 4 parts. Each part includes a question from every one of its topics.
Final, Part 1 of 4
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