Answer:
x=3
Step-by-step explanation:

Answer:
-75 x^4 + 85 x^5 - 32 x^6 + 4 x^7
Step-by-step explanation:

Expand and get
-75 x^4 + 85 x^5 - 32 x^6 + 4 x^7
It’s 1/180 in sure that is right
Answer:
middle a little to the left and done
Step-by-step explanation:
Answer:
25.13
Step-by-step explanation: