Polynomials Class 10 Questions With Answers Quiz

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1. If one zero of the quadratic polynomial x² + 3x + k is 2, then the value of k is

10 points

(a) 10

(b) -10

(d) -5

Clear selection

2. A quadratic polynomial, whose zeroes are -3 and 4, is

10 points

(a) x²- x + 12

(b) x² + x + 12

(d) 2x² + 2x – 24

Clear selection

3. If the zeroes of the quadratic polynomial x2 + (a + 1) x + b are 2 and -3, then

10 points

(a) a = -7, b = -1

(b) a = 5, b = -1

(d) a – 0, b = -6

Clear selection

4. If one of the zeroes of the cubic polynomial x3 + ax² + bx + c is -1, then the product of the other two zeroes is

10 points

(a) b – a + 1

(b) b – a – 1

(d) a – b – 1

Clear selection

5. The zeroes of the quadratic polynomial x² + kx + k, k? 0,

10 points

(a) cannot both be positive

(b) cannot both be negative

(d) are always equal

Clear selection

6. A quadratic polynomial, whose zeores are -4 and -5, is

10 points

(a) x²-9x + 20

(b) x² + 9x + 20

(d) x² + 9x- 20

Clear selection

7. The zeroes of the quadratic polynomial x² – 15x + 50 are

10 points

(a) both negative

(b) one positive and one negative

(d) both equal

Clear selection

8. The zeroes of the quadratic polynomial x² + px + p, p ≠ 0 are

10 points

(a) both equal

(b) both cannot be positive

(d) both cannot be negative

Clear selection

9. If x3 + 1 is divided by x² + 5, then the possible degree of quotient is

10 points

(a) 0

(b) 1

(d) 3

Clear selection

10. If x4 + 3x² + 7 is divided by 3x + 5, then the possible degrees of quotient and remainder are:

10 points

(a) 3, 0

(b) 4, 1

(d) 4, 0

Clear selection

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