Question

PLEASEEEEE HELPPPPPPPP

Answer 1

f(-5) = -195

Explanation:

Given that,

`f(x)=x^3-2x^2+3x-5` ....(1)

and

`g(x)=x^2+x-1`

We need to find the value of f(-5).

Put x = -5 in equation (1).

`f(-5)=(-5)^3-2(-5)^2+3(-5)-5\\\\=-195`

So, the value of f(-5) is equal to (-195).