Answer:
(9+11)/2 = 10
Step-by-step explanation:
The value in a set which is most close to the middle of a range.
If 2 + 3i is a zero, then 2 - 3i is also a zero
x(x - 2 - 3i)(x - 2 + 3i)
= x(x² - 2x + 3ix - 2x + 4 - 6i - 3ix + 6i - 9i²
= x(x² - 4x + 4 + 9)
= x(x² - 4x + 13)
= x³ - 4x² + 13x
There are only 2 factor pair of 38 :)
Step one because they didn’t subtract 5 from the value -5/2.