1. Find the discriminant. x² + 18x + (-5) = 0
304
-344
344
-304

2. Find the discriminant. -4x² + (-17x) + 5 = 0
-209
209
-369
369

3. Find the discriminant. 4x² + (-8x) + 2 = 0
96
-32
-96
32

4. Find the discriminant. 2x² + (-16x) + 3 = 0
280
-232
-280
232

5. Find the discriminant. 2x² + 3x + (-2) = 0
-25
7
-7
25

6. Find the discriminant. x² + 6x + 3 = 0
48
-24
-48
24

7. Find the discriminant. 4x² + 8x + 4 = 0
0
128
0
-128

8. Find the discriminant. -4x² + 13x + (-4) = 0
233
105
-105
-233

9. Find the discriminant. 2x² + 0*x + (-1) = 0
0
8
-1
-8

10. Find the discriminant. 5x² + 14x + 2 = 0
236
156
-156
-236

Score =
Correct answers: