Introduction to Linear Polynomials
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Introduction
SubtopicIntroduction under Introduction to Linear Polynomials for Grade 9 CBSE.
Preview questions (no answers)
- 1.
What is the zero of the linear polynomial ?
A.1/4
B.-1/4
C.4
D.-4
- 2.
Identify the coefficient of in the expression .
A.1
B.5
C.-5
D.0
- 3.
What is the degree of the polynomial ?
A.3
B.2
C.1
D.0
- 4.
Which of these is a linear polynomial in one variable?
A.B.C.D. - 5.
For a linear polynomial , the sum of the coefficients and is . If is the zero of the polynomial, find the value of the coefficient .
A.5
B.7.5
C.10
D.3
- 6.
If is a linear polynomial such that and , what is the value of ?
A.10
B.15
C.16
D.17
- 7.
In the polynomial , what is the coefficient of ?
A.B.C.D. - 8.
How many zeros can a non-zero linear polynomial have?
A.At most 1
B.Exactly 1
C.Infinitely many
D.0
- 9.
Is the expression a linear polynomial? If so, find its zero.
A.No, it is a rational expression
B.Yes, zero is
C.Yes, zero is
D.Yes, zero is
- 10.
If , find the value of .
A.B.C.D.
Download the worksheet for Introduction to Linear Polynomials - Introduction to practice offline. It includes additional chapter-level practice questions.
Linear Polynomials
SubtopicLinear Polynomials under Introduction to Linear Polynomials for Grade 9 CBSE.
Preview questions (no answers)
- 1.
What is the leading coefficient of the linear polynomial ?
A.7
B.4
C.-4
D.1
- 2.
What is the zero of ?
A.0.5
B.-0.5
C.2
D.-2
- 3.
Is a linear polynomial?
A.Yes
B.No
C.Only for
D.Only for
- 4.
If and , what is the value of ?
A.2
B.3
C.5
D.7
- 5.
A linear polynomial satisfies the conditions and . Find the zero of .
A.B.C.D. - 6.
Is the constant 0 considered a linear polynomial?
A.Yes, because its degree is 1
B.No, it is the zero polynomial
C.Yes, because it can be written as
D.No, it is a quadratic polynomial
- 7.
Find the zero of the polynomial .
A.B.C.D. - 8.
If and , find the sum of and .
A.B.C.D. - 9.
If is a linear polynomial, then is always equal to:
A.B.C.D. - 10.
Find the value of such that is a linear polynomial.
A.B.C.D.Any real number
Download the worksheet for Introduction to Linear Polynomials - Linear Polynomials to practice offline. It includes additional chapter-level practice questions.
Exploring linear patterns
SubtopicExploring linear patterns under Introduction to Linear Polynomials for Grade 9 CBSE.
Preview questions (no answers)
- 1.
Find the zero of the polynomial .
A.2
B.-2
C.7
D.14
- 2.
Which of these expressions is a linear polynomial in ?
A.B.C.D. - 3.
In the sequence , what is the term?
A.100
B.98
C.50
D.102
- 4.
What is the constant term in the polynomial ?
A.0.5
B.1.5
C.-1.5
D.0
- 5.
For what value of is the polynomial a linear polynomial?
A.0
B.3
C.-3
D.Any value except 3
- 6.
What is the term rule for a sequence where every term is 7?
A.B.C.D. - 7.
If , what is ?
A.1
B.2
C.5
D. - 8.
If satisfies and , find the value of .
A.2
B.4
C.6
D.0
- 9.
Find the value of such that the -th term of the linear pattern is the same as the -th term of .
A.n = 7
B.n = 8
C.n = 14
D.n = 15
- 10.
If is a linear polynomial such that and the area between the line, the -axis, and is 10 square units (where for ), find the slope of .
A.2
B.4
C.1.5
D.2.5
Download the worksheet for Introduction to Linear Polynomials - Exploring linear patterns to practice offline. It includes additional chapter-level practice questions.
Linear Relationships
SubtopicLinear Relationships under Introduction to Linear Polynomials for Grade 9 CBSE.
Preview questions (no answers)
- 1.
Find the value of if is a solution of .
A.10
B.12
C.8
D.6
- 2.
The cost of a book () is twice the cost of a pen (). Which linear equation represents this?
A.B.C.D. - 3.
In the linear equation , if , find .
A.4
B.-4
C.1/4
D.-1/4
- 4.
What is the degree of a non-zero constant polynomial?
A.1
B.0
C.Not defined
D.Any real number
- 5.
An object's weight on a certain planet () is directly proportional to its weight on Earth (), expressed by the relationship . If a probe weighing kg on Earth weighs kg on this planet, what is the value of the constant ?
A.2.5
B.0.5
C.0.25
D.0.4
- 6.
Calculate the area of the triangle formed by the coordinate axes and the graph of the linear equation .
A.24 sq units
B.48 sq units
C.12 sq units
D.14 sq units
- 7.
Find the coordinates of the point on the graph of the linear equation where the abscissa is exactly double the ordinate.
A.B.C.D. - 8.
At what point does the line intersect the line ?
A.B.C.D. - 9.
If the sum of two numbers is and their difference is , find the numbers using linear relationships.
A.B.C.D. - 10.
A line is parallel to the y-axis and passes through the point of intersection of and . What is the equation of ?
A.B.C.D.
Download the worksheet for Introduction to Linear Polynomials - Linear Relationships to practice offline. It includes additional chapter-level practice questions.
Visualising linear relationships
SubtopicVisualising linear relationships under Introduction to Linear Polynomials for Grade 9 CBSE.
Preview questions (no answers)
- 1.
What is the zero of the polynomial ?
A.5
B.0
C.-5
D.1
- 2.
The linear equation has:
A.A unique solution
B.Only two solutions
C.Infinitely many solutions
D.No solution
- 3.
The age of a father is twice the age of his son. If is the father's age and is the son's age, the linear equation is:
A.B.C.D. - 4.
How many linear equations in and can be satisfied by and ?
A.Only one
B.Only two
C.Infinitely many
D.Three
- 5.
On the graph of the linear equation , a point is moved such that its abscissa increases by units. How does its ordinate change to ensure the new point also lies on the same line?
A.The ordinate decreases by units
B.The ordinate increases by units
C.The ordinate increases by units
D.The ordinate decreases by units
- 6.
If the point lies on the graph of , then find the value of .
A.B.C.D. - 7.
Any solution of the linear equation in two variables is of the form:
A.B.C.D. - 8.
Find the coordinates of the point where the line intersects the -axis.
A.B.C.D. - 9.
If and , what is the value of ?
A.B.C.D. - 10.
If the line is parallel to the -axis, find the possible values of .
A.B.C.D.
Download the worksheet for Introduction to Linear Polynomials - Visualising linear relationships to practice offline. It includes additional chapter-level practice questions.