Answer:

Explanation:
Given

Required
Determine the highest value of n
From the given equation, 5 is a prime number;
So, the factors of x² is 5x and x or -5x and -x
Since
has all shades of positive terms, we'll make use of 5x and x
The factorized expression can then be:

Open the brackets

Equate this to the given expression


By direct comparison;


---- (1)
--- (2)
From (2) above, the possible values of a and b are:










Of all these values; the value of a and b that gives the highest value of n is;

So;
Substitute 1 for a and 48 for b in (2)





Hence, the largest value of n is 241