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gulaghasi [49]
3 years ago
7

What is the square root of negative 4

Mathematics
2 answers:
Sav [38]3 years ago
6 0
It's 2<em>i</em>, if you've gotten into imaginary numbers. if you haven't gotten there yet, then you aren't supposed to take the square root of negative numbers!!
Alecsey [184]3 years ago
4 0
Sqrt(-4) = 2i

bc. hope you know that sqrt(-1) = i or i^2 = -1

hope helped 
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I dont understand the circled question ....please help!
irina1246 [14]

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3 years ago
An equation of a parabola with its vertex at (-3,2) and focus at (-3,-1) written in general equation form
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<span> we have that
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8 0
2 years ago
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