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Please help Hurry!!!
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Please help Hurry!!!

Please help Hurry!!!-example-1
User Sydius
by
5.0k points

1 Answer

1 vote

Answer:

b = 3

Explanation:

4b² - 45 = -9

+45 +45

4b² = 36

b² = 9

b = √9

b = 3

User Iverson
by
5.3k points
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