Answer:
2 feet times nine equals 18
D
Step-by-step explanation:
Answer:k1/4+k3
k3 1/4
5x^4 + 3x^2 + 4x
Basically what your doing is 5x^4 + 4x - 6 + 3x^2 + 6
There aren't any common things we can add apart from the - 6 and 6
So do
-6 + 6 = 0
You end with the answer
y = a - b(5) i think that's it
