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

asked Apr 1, 2023 35.1k views

5 votes

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

by BLB

7.8k points

Please log in or register to add a comment.

4 votes

The answer is B

Yes I did it

Jimmy Lee answered Apr 4, 2023

8.0k points

4 votes

Answer: B

Explanation:

We can rearrange the equation to get
x^2=-(2)/(3) , which clearly has complex roots.

Ryanprayogo answered Apr 6, 2023

7.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers