9514 1404 393
Answer:
3i, 9+2i
Step-by-step explanation:
Polynomials with real coefficients have complex zeros in conjugate pairs. The conjugates of the given complex zeros are the ones that are remaining:
3i and 9+2i
Answer: that is impossible
Step-by-step explanation:
6) you add one too each time
Answer:
y=8
Step-by-step explanation:
Solution in the picture above.
The average of all data values is called the mean, and can be found by adding all the values together then dividing the sum by the number of values.
Example: If the data values were 7, 3, 4, and 6, you'd add them all together:
7+3+4+6=20
then divide by the number of values
there are four values, so we divide the sum by 4
20/4=5 so in this case the mean would be five.