Well threw my calculations would be <span><span> x= 0.0000 - 2.0000 i
</span><span> x= 0.0000 + 2.0000 i
</span></span>
6p+p+2-3=8p-8
7p-1=8p-8
1=1p-8
7=1p
p=7
I think this is the graph for your answer, for the next question like this, try to use "Desmos"
The volume will increase as each layer is added because you are adding more to that certain shape