Given:
The function is:

To find:
All the possible rational zeros for the given function by using the Rational Zero Theorem.
Solution:
According to the rational root theorem, all the rational roots are of the form
, where p is a factor of constant term and q is a factor of leading coefficient.
We have,

Here,
Constant term = -2
Leading coefficient = 10
Factors of -2 are ±1, ±2.
Factors of 10 are ±1, ±2, ±5, ±10.
Using the rational root theorem, all the possible rational roots are:
.
Therefore, all the possible rational roots of the given function are
.
Answer: 390
Step-by-step explanation: Well if its 30 miles per gallon and you have 13 gallons do 30*13 which is 390
The 5 number that would round to 360 are 359,358,357,356, and 355 would all round up to 360 and 361,362,363,364 would all round down to 360
38×5 is 190
200-10 is the only thing that makes 190 therefore your answer is the last one!
hope this helped
Answer:
it should be 31' if they want you to round.if not they want 8√15