leilaalcide123 leilaalcide123

01-05-2020
Mathematics

contestada

Evaluate the expression when b=5.
b² +9b-8

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bailzen47 bailzen47

01-05-2020

5^2 + 45b - 8 i think

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Darasimi Darasimi

01-05-2020

Answer:

[tex] {b}^{2} + 9 b - 8 \\ {5}^{2} + (9 \times 5) - 8 \\ 25 + 45 - 8 \\ 62[/tex]

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