Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Which elements in the set are integers? β8, 3β4, β 18 , 0, β 16 , 5, β2β7, 6 a. β8, 0, 5, 6 b. β8, 0, β 16 , 5, 6 c. 3β4, β 18 , β 16 , 5, β2β7 d. β8, 0, β 18 , 5, 6