This is last question and i wanna go to bed

what is (f−g)(x)?

f(x)=x^4−x^2+9

g(x)=x^3+3x^2+12

enter your answer.

(f−g)(x)=

x^4 -x^3 -4x^2-3

Step-by-step explanation:

f(x)=x^4−x^2+9  

g(x)=x^3+3x^2+12

(f−g)(x)= x^4−x^2+9 - (x^3+3x^2+12)

 Distribute the minus sign

(f−g)(x)= x^4−x^2+9 - x^3-3x^2-12

I like to line them up vertically

x^4        −x^2+9

    - x^3 -3x^2-12

x^4 -x^3 -4x^2-3

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )