Question

f(x)=-2(x-2)^3(x-3)^2(x+1)
find x-intercept

Answer 1

I dont know what to do with the (x-2)^3

Answer 2

set it equal to zero

Answer 3

solve

Answer 4

i dont know how to factor (X-2)^3 though..

Answer 5

you don't need to

\[(x-2)^3=0\Rightarrow (x-2)=0\Rightarrow x=2\]