3 years ago

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

Mathematics

2 answers:

ziro4ka [17]3 years ago

8 0

Answer:

${b}^{2} + 9 b - 8 \\ {5}^{2} + (9 \times 5) - 8 \\ 25 + 45 - 8 \\ 62$

valkas [14]3 years ago

7 0

5^2 + 45b - 8 i think

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