Question

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

Answer 1

Answer:

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

Answer 2

5^2 + 45b - 8 i think