Answer:
P(x)=(x-2)(x-4)(x+3)(x+6)
Step-by-step explanation:
Given: P(x)=x⁴+3x³-28x²-36x+144
It is a polynomial with degree 4.
It should maximum four factor.
Hit and trial error method.
Put x = 2 into P(x)
P(2)=2⁴+3×2³-28×2²-36×2+144
P(2) = 0
So, x-2 would be factor of P(x)
Now divide x⁴+3x³-28x²-36x+144 by x-2 to get another factors


Put x = 4
now divide
by x-4


Now factor 
Complete factor of P(x)
P(x)=(x-2)(x-4)(x+3)(x+6)
Answer:
the answer to your question is
6 2/3 if you were dividing 60 ÷ 9 that is
Answer:
27-(2·9)=9 inches
Step-by-step explanation:
the door is 27 inches wide, and the distance from each end of the towel bar to the end of the door is 9 inches, so the towel bar would take up all of the door except the 2·9 inches, so the equation is 27-(2·9)=9 in