dyannitoledo dyannitoledo

26-07-2022
Mathematics

contestada

Which of the following equations have complex roots?
A. 3x^2-1=6x
B. 3x^2+2=0
C. 2x^2-1=5x
D. 2x^x+1=7x

Which of the following equations have complex roots A 3x216x B 3x220 C 2x215x D 2xx17x class=

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Medunno13 Medunno13

26-07-2022

Answer: B

Step-by-step explanation:

We can rearrange the equation to get [tex]x^2=-\frac{2}{3}[/tex], which clearly has complex roots.

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jackyzha420 jackyzha420

26-07-2022

The answer is B

Yes I did it

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