Non sense =report
1. What is the nature of the roots of the quadratic equation if the value of its discriminant is zero?
A. The roots are not real.
B. The roots are irrational and not equal C. The roots are rational and not equal.
D. The roots are real, rational, and equal.
2. What is the value of the discriminant of the quadratic equation ax + bx + c 0?
A. b? – 400
B. b2 + 4ac
C.0² - 4ba
D. c? - bc
3. Which is true for the equation x2 -- 5x + 12 = 0?
A. The roots are not real.
B. The roots are irrational and not equal C. The roots are rational and not equal.
D. The roots are rational and equal.
4. In a quadratic equation, what do you call the value b2 - 4ac?
A. The Denominator
B. The Diameter
C. The discriminant
D. The divisor
5. Which of the following quadratic equations has no real roots?
A. 2x2 + 4x = 3
B. 3s2 - 2s = -5
C. t? - 8t - 4 = 0
D. -212 + + 7 = 0​