Question

3ab-2bc if a=-4 b=6 and c=-9

Answer 1

`\huge\text{Hey there!}`

`\mathsf{3ab - 2bc}`

`\mathsf{= 3(-4)(6) - 2(6)(-9)}`

`\mathsf{= -12(6) -12(-9)}`

`\mathsf{= -72 - (-108)}`

`\mathsf{= -72 + 108}`

`\mathsf{= 36}`

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

`\huge\boxed{\mathsf{36}}\huge\checkmark`

~
`\frak{Amphitrite1040:)}`