Answer:
A:(14,0)
Step-by-step explanation:
Hopefully this helps
ANSWER

EXPLANATION
The given function is;

The constant term is 11.
The coefficient of the leading term is 5.
The factors of 11 are ±1,±11
The factors of 5 are ±1,±5
According to the Rational roots Theorem,
the potential roots are obtained by expressing the factors of the constant term over the coefficient of the leading term.

Answer:
450.19 ×10 and 7 as the index