Question

What is the value of -3mn + 4m - 3 when m = 2 and n = -4?
-43
-40
5
29

Answer 1

Plug in m = 2 and n = -4

\(\sf\Large -3(2)(-4) + 4(2) - 3\)

Answer 2

Remember, a negative number times a negative number equals a positive number

Answer 3

i got -19 @TheSmartOne

Answer 4

@robtobey

Answer 5

-3(2)(-4) = -3(-4)(2) = 12(2) = 24

Answer 6

24 + 8 -3 = 24 +5 = 29

Answer 7

thanks

Answer 8

Your welcome.

Answer 9

Thanks for helping while I was gone! @robtobey :)

Answer 10

I was away from the computer for a while. So I was still online, but I wasn't actually here to help. :)

Answer 11

Your welcome. BTY I did not know you were absent.

Answer 12

Above posting corrected an earlier one of mine.