Answer:
-16 is the answer after evaluating
Step-by-step explanation:
[tex] {b }^{2} - 7b - 6 \\ 5 { }^{2} - 7 \times 5 -6 \\ 25 - 35 - 6 \\ 25 - 41 \\ - 16[/tex]
-16
Substitute 'b' for 5
5^{2} - 7(5) - 6
solve
25 - 35 - 6 =
