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The Quadratic Formula

5. BONUS: Mathematical Operations and Functions / The Quadratic Formula / 문제 1

문제 1

Solve the equation 2x² - 4x - 6 = 0 using the quadratic formula.

A

x = 3, x = -1

B

x = 3, x = 1

C

x = -3, x = 1

D

x = 2, x = -2