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1. Equations and Inequalities - 2! 2부

1. Equations and Inequalities / Completing the Square / 문제 4

문제 4

By applying the square root property, solve:
11(g + 5)² = 121

A

g = √11 - 5, √11 + 5

B

g = √11 - 5, - √11 - 5

C

g = 4, - 4

D

g = √6, - √6