Mathematics, 06.05.2021 15:20 july00

Use completing the square to solve this quadratic equation. Check all that apply.
x2 + 6x + 9 = 2
A. x= 3+2
B. X=-3+2
O C. x = 3 - 2
DD. x= -3-5

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Use completing the square to solve this quadratic equation. Check all that apply.
x2 + 6x +...