Question

Evaluate the expression when n=-3. n^2-9n-6

Answer 1

30

Explanation:

n^2-9n-6

(-3)^2-9(-3)-6

(-3)(-3)+27-6

9+27-6

36-6

30

Answer 2

`\huge\text{Hey there!}`

`\mathsf{n^2 - 9n - 6}`

`\mathsf{= -3^2 - 9(-3) - 6}`

`\mathsf{= -3(-3) - 9(-3) - 6}`

`\mathsf{= -9 - (-27) - 6}`

`\mathsf{= -9 + 27 - 6}`

`\mathsf{= 18 - 6}`

`\mathsf{= 12}`

`\huge\text{Therefore, your answer should be:}`

`\huge\boxed{\mathsf{12}}\huge\checkmark`

~
`\frak{Amphitrite1040:)}`