Question 2 (Multiple Choice Worth 1 points)
(06.02 MC)
Three friends, Nakobe, Mikah, and Ashton, are saving up money to buy microphones for their podcast. The total cost of the microphones is represented by the expression 9 x^2-3 x+4
The friends have already saved the following amounts:
Nakobe x^2
Mikah x-12
Ashton: 3x+4
Which expression represents the amount of money the friends still need to buy the microphones?
8x^2-7 x-4
8x^2-7 x+12
4x^2+5 x+4
x^2+4 x-8