UrbanPro

Your Worksheet is Ready

CBSE - Class 10 Mathematics Polynomials Worksheet

1.

If (x + 1) is a factor of x2− 3ax +3a − 7, then the value of a is:

a.

1

b.

-1

c.

0

d.

-2

2.

If k is the zero of a quadratic polynomial, there exists only one value for k.

a. True b. False
3.

What should be subtracted from the polynomial , so that 15 is the zero of the resulting polynomial?

a.

30

b.

14

c.

15

d.

16

4.

 Given that one of the zeroes of the cubic polynomial ax3 + bx² + cx + d is zero, the product of the other two zeroes is

a.

c/a

b.

-c/a

c.

b/a

d.

-b/a

5.

 What is the number of zeroes that a linear poly-nomial has/have:

a.

0

b.

1

c.

2

d.

3

6.

The degree of the polynomial (3x−2)(2x2+x+5) is:

a.

2

b.

3

c.

4

d.

5

7.

If the polynomial f(x)=ax3 + bx - c is divisible by g(x)=x2 + bx + c then value of c is equal to?

a.

b

b.

2b

c.

d.

-2b

8.

If the zeroes of the quadratic polynomial Ax² + Bx + C, C # 0 are equal, then

a.

 A and B have the same sign

b.

A and C have the same sign

c.

B and C have the same sign

d.

A and C have opposite signs

9.

If one of the zeroes of the cubic polynomial x3 + px² + qx + r is -1, then the product of the other two zeroes is

a.

p + q + 1

b.

p-q- 1

c.

q – p + 1

d.

q – p – 1

10.

Find the degree of 

a.

2

b.

3

c.

4

d.

0

11.

What is an example of a 3rd degree polynomial?

12.

If 2 and ½ are the zeros of px2+5x+r, then

a.

p = r = 2

b.

p = r =- 2

c.

p = 2, r= -2

d.

p = -2, r= 2

13.

If p and q are the zeroes of the quadratic polynomial 4x- 1 = 0. Find the value of p2+q2?

14.

If the quotient and remainder were 3y - 5 and 9y + 10, on dividing 3y+ y+ 2y + 5 by g(y). Find g(y)?

15.

Choose the correct option: The coefficient of x in the expansion of (x+3)3 is ________.

a. 1 b. 9 c. 18 d. 27
16.

The value of 2492 - 2482 is ________

17.

Find the zeroes of the quadratic polynomial 5x2 - 4 - 8x?

18.

If a polynomial P(x) is 2x2-4x+K and P(-1) is 3, then the value of K is

a.

-3

b.

3

c.

0

d.

Can't be calculated.

19.

Which of the following is a quadratic polynomial?

a.

3x3−2x2+x+1

b.

2x2−5x+3

c.

x4+2x2+1

d.

3x−4

20.

The number of polynomials having zeroes as 4 and 7 is

a.

1

b.

2

c.

4

d.

More than 4

Worksheet Answers

1.
Option A
2.
Option B
3.
Option C
4.
Option A
5.
Option B
6.
Option B
7.
Option B
8.
Option B
9.
Option C
10.
Option C

11.

Any polynomial whose highest degree term is x3. Examples are 5x3 and -x3 + 2x2 - 1.

12.
Option B

13.

1/2

14.

y+ 2y + 1

15.
Option D

16.

497

17.

2, -2/5

18.
Option A
19.
Option B
20.
Option D

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All