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Class 10 Maths Chapter 2 Polynomials Quiz 2 (25 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. If p(x) = a x $^{2}$ + bx + c, then-b/a is equal to

Correct Answer: D) Sum of zeroes.

2. A real number '$\alpha$' is called zero of the polynomial f(x) if .....

Correct Answer: B) F (a) = 0.

3. Remainder obtained when 2x$^{2}$ + 3x +1 is divided by x+2 is .....

Correct Answer: D) 3.

4. A polynomial whose zeroes are-5 and 4 is

Correct Answer: C) X$^{2}$ + x-20.

5. .$\alpha$ and $\beta$ class

Correct Answer: C) $\frac{c}{a}$.

6. Find the product (x-3)(x +10)

Correct Answer: C) X $^{2} $ + 7x-30.

7. If the zeroes of the quadratic polynomial x$^{2 }$+ (a+1) x +$^{ }$b$^{ }$ are 2 and-3, then a and b are .....

Correct Answer: D) A = 0 b=-6.

8. The rational q (x) and residue r (x) and residue r (x) that is divided by multiple p (x) but the correct relationship between them

Correct Answer: C) P(x) = g(x). Q(x) + r(x).

9. Add or Subtract to Simplify:(5x + x$^{2}$-4)-(4x-x$^{2}$ + 6)

Correct Answer: C) 2x$^{2}$ + x-10.

10. The zeros of the polynomial x$^{2}$-2x-3 are .....

Correct Answer: C) 3 and-1.

11. Find the product (x-5)(x + 1)

Correct Answer: A) X$^{2}$-4x-5.

12. Product of zeroes of cubic polynomial 4x$^{3}$+3x$^{2}$-2x-5 is

Correct Answer: D) 5/4.

13. The degree of the product of a quadratic and a cubic polynomial is equal to

Correct Answer: C) 6.

14. The maximum exponent of solid multiple

Correct Answer: B) 3.

15. Find the cubic polynomial whose zeroes are 5, 3 and-2

Correct Answer: D) X$^{3 }$-6x$^{2 }$-x + 30.

16. Find the product:2x(-2x-3)

Correct Answer: C) -4x$^{2}$-6x.

17. The zeroes of the polynomial f(x) = 4 x $^{2}$-12 x + 9 are:

Correct Answer: A) 3/2, 3/2.

18. Which pair is an example of like terms?

Correct Answer: D) Y$^{2}$ and 2y$^{2}$.

19. What are like terms?Terms that have .....

Correct Answer: D) The same variables and exponents.

20. The graph of P(x) = 2x-5 is a straight line which intersects x axis at one point namely:

Correct Answer: C) (5/2, 0).

21. In the polynomial 4x$^{2}$ + 3x + 6, 6 is the

Correct Answer: C) Constant.

22. (4x-2)(4x+2)

Correct Answer: C) 16x$^{2 }$-4.

23. What is the EXPONENT in this expression?-5x$^{3}$ + 2

Correct Answer: C) 3.

24. Find the product:5xy(6x-y)

Correct Answer: C) 30x$^{2}$y-5xy$^{2}$.

25. Distance between points (-3, 4) and (2, 3) be

Correct Answer: B) $\sqrt{26}$.

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