Answer:
i think -11
Step-by-step explanation:
I am giving the answers only.
2/5
4/7
5/11
1/5
2/3
3/5
2/15
1/2
Answer:
y=-9x+35
Step-by-step explanation:
Answer:
- 3 or 1 positive real zeros
- 0 negative real zeros
Step-by-step explanation:
The signs of the coefficients of the given terms are ...
+ - + -
There are three sign changes, so the number of positive real zeros is 3 or 1.
When odd-degree terms have their signs changed, the signs become ...
- - - -
There are no sign changes, hence no negative real zeros.
_____
A graph confirms this evaluation.
<span>They are each divisors of 6460.
</span>