Sagot :
The answer is x^2-25. You can check it by multiplying the answer by the divisor.
Hope it helps.
Hope it helps.
Factor the numerator (using rational zero theorem, then factor by grouping)
(x-1) ( x+5) (x-5) (x-3)
Factor the denominator:
(x-1) (x-3)
Rewrite:
(x-1) (x+5) (x-5) (x-3)
(x-1)(x-3)
= (x+5) (x-5) or x² - 25
(x-1) ( x+5) (x-5) (x-3)
Factor the denominator:
(x-1) (x-3)
Rewrite:
(x-1) (x+5) (x-5) (x-3)
(x-1)(x-3)
= (x+5) (x-5) or x² - 25