Answer:
A. 11
Step-by-step explanation:
Substitute 3 to all the b
b² + b - 1 = 3² + 3 - 1
= 9 + 3 - 1
= 12 - 1
= 11
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
A. 11
Step-by-step explanation:
Substitute 3 to all the b
b² + b - 1 = 3² + 3 - 1
= 9 + 3 - 1
= 12 - 1
= 11