Question

Please show and explain this please

Answer 1

b

Explanation:

The root at
`x=1` has a multiplicity of 1, and corresponds to a factor of
`(x-1)`.

The root at
`x=-2` has a multiplicity of 1, and corresponds to a factor of
`(x+2)`.

The root at
`x=3` has a multiplicity of 2, and corresponds to a factor of
`(x-3)^2`.