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koban [17]
3 years ago
10

Which of the following equations has roots r = -1, x = -2, and x = 3i?

Mathematics
1 answer:
Mademuasel [1]3 years ago
7 0
Option A. has roots of x=-1,-2, and 3i
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Answer:

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Step-by-step explanation:

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It is nice if the leading coefficient (a) is positive, but that is not required.

The main ideas are that ...

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* This is the <em>standard form</em> for a quadratic. For other kinds of equations, when the expression is equal to zero, this would be called "general form."

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