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12b2 - 27 = 0 what is the solution
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4 votes
12b2 - 27 = 0
what is the solution

User Stealthjong
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1 Answer

2 votes

12b² - 27 = 0 / : 3

4b² - 9 = 0

4b² = 9 / : 4

b² = 2,25

b = 1,5 and b = -1,5

User SAI SANTOSH CHIRAG
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