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meechristianp
01.04.2021 •
Mathematics
Choose any 3 of the following 4 equations to solve. You must be sure to. Use a DIFFERENT method for each one, using the three methods in this list:
a) Quadratic Formula
b) Completing the Square
c) Factoring/Zero Product Property
Write on the line next to the problem which method you used.
Show all work, round any irrational solutions to the nearest hundredth.
1) 4x^2 − 4x = 3
2) x^2 − 6x − 20 = 0
3) 5x^2 + 2x − 3 = 3x − 2
4) x^2 + 4x − 21 = 0
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