Question

Select all the equations that have no real solutions.

A. 2x2 – 3x + 7 = 0
B. x2 – 5x + 3 = 0
C. 2x2 + 8x + 7 = 0
D. –x2 + 6x + 4 = 0
E. x2 – x + 5 = 0

Answer 1

B

D

E

( all of the answers (E, D, B) have no real solutions)