Topic: Discriminant

Find the discriminant of 2x^2 + 6x + 3 = 0.

• 12
• 60
• 22
• -12

Find the discriminant of 2x^2 + 2x – 7 = 0.

• -52
• -60
• 60
• 70

Find the discriminant of 4x^2 – 5x + 1 = 0.

• 41
• 19
• -9
• 9

Find the discriminant of 1x^2 + 1x + 1 = 0.

• -3
• 5
• 3
• 7

Find the discriminant of 3x^2 – 7x – 8 = 0.

• -145
• 145
• 155
• -47

Find the discriminant of 2x^2 – 3x + 8 = 0.

• -55
• -45
• 55
• 73

Find the discriminant of 2x^2 – 2x + 4 = 0.

• 36
• -28
• -18
• 28

Find the discriminant of 3x^2 + 3x + 11 = 0.

• -113
• -123
• 141
• 123

Find the discriminant of 4x^2 – 2x + 2 = 0.

• -18
• 36
• 28
• -28

Find the discriminant of 2x^2 + 6x – 6 = 0.

• 94
• -12
• -84
• 84