Question

Find the LCM.
t^3+8t^2+16, t^2-8t

Answer 1

it sud be t^3 + 8t^2 + 16t

Answer 2

assuming sheg is right (which makes sense) it should be
t^3+8t^2+16t=t(t+4)^2
t^2-8t=t(t-4)
LCM=t(t-4)(t+4)^2=(t^2-8t)(t^2+8t+16)=t^4+56t^2-128t