Explain the students mistake

The student was supposed to multiply 4(1+5n)  to equal 4+20n instead she forgot to multiply 5n and put 4+5n.

Step-by-step explanation:

-8n + 4(1 + 5n) = -6n -14

-8n + 4 + 20n = -6n -14

12n+4 = -6n -14

+6n       +6n

18n +4 = -14

       -4    -4

      18n= -18

          n = - 1

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !