Question 1197613: -3 +- 5i
Found 4 solutions by ewatrrr, math_tutor2020, ikleyn, josgarithmetic:
Answer by ewatrrr(24785)   (Show Source):
Answer by math_tutor2020(3816)  (Show Source):
You can put this solution on YOUR website!
It's not clear what you and/or your teacher is asking here.
Please post the full question/problem with any relevant diagrams, tables, etc.
Answer by ikleyn(52754)  (Show Source):
You can put this solution on YOUR website! .
(1) Hello, your post makes no sense, since it came with no question.
(2) It is strange to me to see writing by @ewatrrr in response to the message with no question.
Does @ewatrrr try to convince anybody around that she sees something that all people around do not see ?
(3) In any case, her statement that the numbers -3 +- 5i are the roots of the equation
(1/2)x^2 + 3x + 18 = 0
is INCORRECT: they are not.
(4) To the future generation of students, who will read these lines,
I recommend to ignore writing by @ewatrrr, to keep your minds safe.
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As a conclusion, avoid posting your requests without placing your questions.
If it is difficult to you to write English, write in your native language: we will translate, using GOOGLE translators.
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Next time, as I see a post with no question, I will delete it
to prevent this forum from becoming a branch of a mad-house.
Answer by josgarithmetic(39613) (Show Source):
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