Question

find the 0 of the polynomial
5x-4xsq.+3 at x=-1
(steps)

Answer 1

What do You mean by "0" of the polynomial at "x=-1"?

Answer 2

5*-1-4*-1sq.+3

Answer 3

I mean they usually ask a question like find the point (x) in which the polynomial is zero.
But this question has already given the point x=-1.
What should be 0 ?

Answer 4

a tricky question

Answer 5

hope u find the ans.