Which quadratic equation has no real solutions? | Ronan SAT

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Question

Prompt

Which quadratic equation has no real solutions?

- 2 x^{2} = 0

A

- 2 x^{2} + 2 = 0

B

- 2 x^{2} + 2 x = 0

C

- 2 x^{2} + 2 x - 2 = 0

D