NCERT Class 10 Mathematics Polynomial Formative Assignments CBSE Board Sample Problems Part 2

Doorsteptutor material for CBSE is prepared by world's top subject experts: fully solved questions with step-by-step explanation- practice your way to success.

Match the column

Match the column

Graph of polynomial

Number of Zeros

It cuts the x-axis at two points, so 2 zeroes

It Cuts the X-Axis at Two Points, So 2 Zeroes

Loading image

0

It cuts the x-axis at four points, so 4 zeroes

It Cuts the X-Axis at Four Points, So 4 Zeroes

Loading image

1

Since it does not cut the axis, so 0 zeroes

Since It Does Not Cut the Axis, So 0 Zeroes

Loading image

2

It cuts the x-axis at 1 points, so 1 zero’s

It Cuts the X-Axis at 1 Points, So 1 Zero’s

Loading image

3

It cuts the x-axis at 1 points, so 1 zero’s

It Cuts the X-Axis at 1 Points, So 1 Zero’s

Loading image

4

Since it does not cut the axis, so 0 zeroes

Since It Does Not Cut the Axis, So 0 Zeroes

Loading image

5

Since it does not cut the axis, so 0 zeroes

Since It Does Not Cut the Axis, So 0 Zeroes

Loading image

6

It cuts the x-axis at two points, so 2 zeroes

It Cuts the X-Axis at Two Points, So 2 Zeroes

Loading image

7

Solution

a) It cuts the x-axis at two points, so 2 zeroes

b) It cuts the x-axis at four points, so 4 zeroes

c) Since it does not cut the axis, so 0 zeroes

d) It cuts the x-axis at 1 points, so 1 zero’s

e) It cuts the x-axis at 1 points, so 1 zero’s

f) Since it does not cut the axis, so 0 zeroes

g) Since it does not cut the axis, so 0 zeroes

h) It cuts the x-axis at two points, so 2 zeroes

Match the column

Match the column

Graph of polynomial

Type of polynomial

Quadratic as parabola

Quadratic as Parabola

Loading image

Linear polynomial

Three zeroes, so cubic polynomial

Three Zeroes, So Cubic Polynomial

Loading image

Quadratic polynomial

Cubic polynomial

Cubic Polynomial

Loading image

Cubic polynomial

TConstant polynomial

Constant Polynomial

Loading image

Constant polynomial

One zeroes but not straight line. So no appropriate match fo …

One Zeroes but Not Straight Line

Loading image
Quadratic as parabola

Quadratic as Parabola

Loading image
Quadratic as parabola

Quadratic as Parabola

Loading image
Cubic as has three zeroes, two of them same

Cubic as Has Three Zeroes, Two of Them Same

Loading image

Solution

a) Quadratic as parabola

b) Three zeroes, so cubic polynomial

c) Contant value polynomial

d) Linear polynomial

e) One zeroes but not straight line. So no appropriate match found

f) Quadratic as parabola

g) Quadratic as parabola

e) Cubic as has three zeroes, two of them same