Answer:
[ - 2, - 7 ]
Step-by-step explanation:
To find how many minutes of talk time is available per dolla, you have to divide 160 (number of minutes) by 40 (cost)
160/40 = 4
Therefore, it's 4 minutes per dollar
Answer:
A

Step-by-step explanation:
According to the Factor Theorem, if (<em>x</em> - <em>k</em>) is a factor of a polynomial P(x), then P(k) must equal zero.
We are given that a polynomial function has the zeros 2, √3, and -√3. So, we can let <em>k</em> = 2, √3, -√3.
So, according to the Factor Theorem, P(2), P(√3) and P(-√3) must equal 0.
Testing each choice, we can see that only A is true:

Testing all three values yields that:

Hence, our answer is A.
Answer:
1.79+328
Step-by-step explanation:
1.79+328
the dvr is 1.79 and it is 328 less than the tv, so if you add the 2 together you will get the cost of the tv