Answer:
x^2 + 2x + 2.
Step-by-step explanation:
Write it in factor from:
(x - (-1 + i))(x - (-1 - i)) = 0
(x + 1 - i)(x + 1 + i) = 0
= x^2 + x + ix + x + 1 + i - ix - i -i^2
= x^2 + 2x + 1 + 1
= x^2 + 2x + 2.
Answer:
OR' (-4,1)
Step-by-step explanation:
Answer is OR' (-4,1)
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Answer: 3/16
3/4 divide 4 is:
3/4 times 1/4=
3/16
Answer:
Step-by-step explanation:
Salary increase in 2 years = Salary in fifth year - salary in 3rd year
= 87,023 - 43,250
= $ 43,773
Salary increase per year= 43773/2 = $ 21,886.50
Answer:
45/50
explanation:
If there are 50 numbers in a hat, and 5 of them are the number 10. 50 - 5 = 45 which means 45 of the numbers are not 10. Therefore the probability of not drawing 10 would be 45/50.
