Answer:

Step-by-step explanation:
Build a Polynomial Knowing its Roots
If we know a polynomial has roots x1, x2, ..., xn, then it can be expressed as:

Where a is the leading coefficient.
Note the roots appear with their signs changed in the polynomial.
If the polynomial has a leading coefficient of 1 and roots 2i and 3i with multiplicity 1, then:


(5,0) and (10,-10) is on the line and (5,0) is not so the answer is (5,0)
The highest amount it could be is 2,499 + 899= 3,898 which could be rounded to 3,900
Answer: B
Step-by-step explanation:
-9 - 6 - (-8) = -9 - 6 + 8 = -7