Answer :
Step-by-step explanation:
x^2+25
x²+5²
it doesnot factor because it doesnot give answer in product.it gives only in addition and subtraction
There are several ways to factorize a term:
1. Extract the common factor
2. Factorization by formulae
3. Cross Multiplication
4. Grouping
I'm not sure I will be able to give you a satisfying answer, but asking this question is like saying why can't [tex]\frac{4}{5}[/tex] be further simplified. You just can't, because it is the simplest form.
However, if it were [tex]x^{2} -25[/tex] , It could be factorized into [tex]( x + 5) (x-5)[/tex].
Hope this clears up your confusion.