Answer:
1=30%
2=0.09
3=37.5%
these is the answer
x³-2x²-4x+8
Step-by-step explanation:
a1=x+2
a2=x²-4⇒q=a2/a1=x-2
⇒a3=q.a2=(x-2).(x²-4)=x³-2x²-4x+8
-0.5
the answer of the question is k = 176
