NCERT Class 10 Mathematics Polynomial Formative Assignments CBSE Board Sample Problems Part 2 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Match the column

Match the Column

Graph of polynomial	Number of Zeros
	0
	1
	2
	3
	4
	5
	6
	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
	Linear polynomial
	Quadratic polynomial
	Cubic polynomial
	Constant polynomial

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