A new bagel store opened. The first day 15 customers entered the store. The number of customers that enter the store triples eac
1 answer:
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Answer:
x = ± 2
Step-by-step explanation:
Given
3x² = 12 ( divide both sides by 3 )
x² = 4 ( take the square root of both sides )
x = ± = ± 2