3. Which of the following is a quadratic equation?
nigelsy
Asked:
January 2023
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4. What is the sum of the roots of 2x2 - 50 = 0? A. 25 B. 5 C. 0 D. -5
nigelsy
Asked:
January 2023
10. Which of the following quadratic equations has no real roots? A. 2x2 + 4x = 3 B. y2 - 8y - 4 = 0 C. 3m2 - 2m = -5 D. -2p2 + p + 7 = 0
nigelsy
Asked:
January 2023
16. What quadratic equation has -3 and 4 as its roots? A. x2 - x - 12 = 0 B. x2 + x - 12 = 0 C. x2 - 3x - 4 = 0 D. x2 + 3x - 4 = 0
nigelsy
Asked:
January 2023
18. It reveals the nature of the solution of a quadratic equation A. Discriminant B. Solution C. Sum of the roots D. Product of the roots
nigelsy
Asked:
January 2023
8. The roots of a quadratic equation are -7 and 2, Which of the following quadratic equations have these roots? a. x2 + 5x - 14 = 0 b. x2 + 5x + 14 = 0 c. x2 - 5x - 14 = 0 d. x2 - 5x + 14...
nigelsy
Asked:
December 2022
6. In the quadratic equation 2x2 + 5x - 7 = 0 which is the quadratic term
nigelsy
Asked:
December 2022
11. 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 unequal C. The roots are rational and unequal D. The roots are rational and equal
nigelsy
Asked:
December 2022
15. What is the product of the roots of x2 - 4x - 12 = 0? a. -4 b. -12 c. 12 d. 4
nigelsy
Asked:
December 2022
13. Describe the roots of the quadratic equation 2x2 - 5x + 11 = 0. A. Two distinct rational B. One distinct rational C. Two distinct irrational D. Imaginary
nigelsy
Asked:
December 2022
12. What is the sum and product of the roots of the quadratic equation x2 + 6x - 14 = 0? A. Sum = -6 B. Sum = -6 C. Sum = 6 D. Sum = 6
nigelsy
Asked:
December 2022
5. Find the product of the roots of 2x2 = x + 3 A. 1/2 B. 3/2 C. -1 D. -3/2
nigelsy
Asked:
December 2022
19. Which represents the discriminant of a quadratic equation? A. D = b2 + 4ac B. D = b2 - 4ac C. D = -b2 + 4ac D. D = -b2 - 4ac
nigelsy
Asked:
December 2022
20. Find the value of k so that the sum and product of the roots of x2 + kx + 4 = 0 are equal. A. 2 B. -2 C. 4 D. -4
nigelsy
Asked:
December 2022
14. Find the sum of the roots of 2x2 - 6x - 20 = 0. a. 3 b. -3 c. -10 d. 10
nigelsy
Asked:
December 2022
2. What can you observe on the underlined words? ___________________________________________________________
nigelsy
Asked:
December 2022
9. Find the solution of the quadratic equation x(x-5) = 0 A. B. C. or D.?
nigelsy
Asked:
December 2022
4. Which of the following is a quadratic equation in standard form? A. x2-3x =7 B. 3x2=9 C. 3x2+ 4x - 8 = 0 D. 7x - 5 = 4x
nigelsy
Asked:
December 2022
6. In the quadratic equation 2x2 + 5x - 7 = 0, which is the quadratic term?