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"If the roots of x² - 5x + a = 0 are equal, then a =", nature of roots of quadratic equation Multiple Choice Questions (MCQs) with choices ±25/4, 25-may, 25-apr, and none of above for two year online colleges. Practice quadratic equations questions and answers to improve problem solving skills for online college for teaching degree.
Nature of roots of quadratic equation Questions and Answers PDF Download eBook
MCQ: If the roots of x² - 5x + a = 0 are equal, then a =
- 25-May
- ±25/4
- 25-Apr
- None of Above
C
MCQ: Sin5θ+sin7θ =
- sin6θcosθ
- cos6θsinθ
- tan2θtanθ
- 2sin6θcosθ
D
MCQ: Sin(-625) =
- −cos5°
- cos5°
- sin5°
- −sin5°
B
MCQ: 3 x²+ 2 x + 1 is a
- polynomial of degree 2
- polynomial of degree 0
- polynomial of degree 3
- polynomial of degree n
A
MCQ: If x² - 7x + a has a remainder 1 when divided by x + 1, then
- a = -7
- a = 7
- a = 0
- a = 1
A
