Question

P(x)=\[x^4-x^3-7x^2+x+6\]

Solve P(x)>0

Answer 1

simplify the equation into its factors
one factor being x-1
and find other factors
then write down the domain of the factors, and you'll see the range is positive in certain domain that's the answer

Answer 2

factorise it and find zeros and use tabe

Answer 3

table method not tabe

Answer 4

@sauravshakya what is the table method?

Answer 5

table method: sit down at the table with pencil and paper :)

Answer 6

I will do for easy one ok
suppose