Teachoo MCQ Test

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Chapter 2 Class 10 Polynomials | 17 questions

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Question 1 of 17
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Question 1 of 17
Basketball and soccer
Basketball and soccer
Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial.
The shape of the path traced shown is
Select one option. Answers are shown after the test.
Question 2 of 17
Basketball and soccer
Basketball and soccer
Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial.
The graph of parabola opens upwards, if \(\_\_\_\_\)
Select one option. Answers are shown after the test.
Question 3 of 17
Basketball and soccer
Basketball and soccer
Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial.
Observe the following graph and answer
In the above graph, how many zeroes are there for the polynomial?
Select one option. Answers are shown after the test.
Question 4 of 17
Basketball and soccer
Basketball and soccer
Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial.
The three zeroes in the above shown graph are
Select one option. Answers are shown after the test.
Question 5 of 17
Basketball and soccer
Basketball and soccer
Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial.
What will be the expression of the polynomial?
Select one option. Answers are shown after the test.
Question 6 of 17
For a linear
For a linear
For a linear polynomial \(k x+c, k \neq 0\), the graph of \(y=k x+c\) is a straight line which intersects the X -axis at exactly one point, namely, \(\left(\frac{-c}{k}, 0\right)\), Therefore, the linear polynomial \(k x+c, k \neq 0\), has exactly one zero, namely, the X-coordinate of the point where the graph of \(y=k x+c\) intersects the \(x\)-axis.
Give answer the following questions:
If a linear polynomial is \(2 x+3\), then the zero of \(2 x+3\) is:
Select one option. Answers are shown after the test.
Question 7 of 17
For a linear
For a linear
For a linear polynomial \(k x+c, k \neq 0\), the graph of \(y=k x+c\) is a straight line which intersects the X -axis at exactly one point, namely, \(\left(\frac{-c}{k}, 0\right)\), Therefore, the linear polynomial \(k x+c, k \neq 0\), has exactly one zero, namely, the X-coordinate of the point where the graph of \(y=k x+c\) intersects the \(x\)-axis.
Give answer the following questions:
2. The graph of \(y=p(x)\) is given in figure below for some polynomial \(p(x)\). The number of zero/zeroes of \(p(x)\) is/are:
Select one option. Answers are shown after the test.
Question 8 of 17
For a linear
For a linear
For a linear polynomial \(k x+c, k \neq 0\), the graph of \(y=k x+c\) is a straight line which intersects the X -axis at exactly one point, namely, \(\left(\frac{-c}{k}, 0\right)\), Therefore, the linear polynomial \(k x+c, k \neq 0\), has exactly one zero, namely, the X-coordinate of the point where the graph of \(y=k x+c\) intersects the \(x\)-axis.
Give answer the following questions:
If \(\alpha\) and \(\beta\) are the zeroes of the quadratic polynomial \(\mathrm{x}^2-5 \mathrm{x}+\mathrm{k}\) such that \(\alpha-\beta=1\), then the value of k is:
Select one option. Answers are shown after the test.
Question 9 of 17
For a linear
For a linear
For a linear polynomial \(k x+c, k \neq 0\), the graph of \(y=k x+c\) is a straight line which intersects the X -axis at exactly one point, namely, \(\left(\frac{-c}{k}, 0\right)\), Therefore, the linear polynomial \(k x+c, k \neq 0\), has exactly one zero, namely, the X-coordinate of the point where the graph of \(y=k x+c\) intersects the \(x\)-axis.
Give answer the following questions:
If \(\alpha\) and \(\beta\) are the zeroes of the quadratic polynomial \(\mathrm{p}(\mathrm{x})=4 \mathrm{x}^2+5 \mathrm{x}+\) 1 , then the product of zeroes is:
Select one option. Answers are shown after the test.
Question 10 of 17
For a linear
For a linear
For a linear polynomial \(k x+c, k \neq 0\), the graph of \(y=k x+c\) is a straight line which intersects the X -axis at exactly one point, namely, \(\left(\frac{-c}{k}, 0\right)\), Therefore, the linear polynomial \(k x+c, k \neq 0\), has exactly one zero, namely, the X-coordinate of the point where the graph of \(y=k x+c\) intersects the \(x\)-axis.
Give answer the following questions:
If the product of the zeroes of the quadratic polynomial \(p(x)=a x^2- 6 x-6\) is 4 , then the value of \(a\) is:
Select one option. Answers are shown after the test.
Question 11 of 17
NCERT Exemplar
Which of the following is not the graph of a quadratic polynomial?
Select one option. Answers are shown after the test.
Question 12 of 17
An asana is
An asana is
An asana is a body posture, originally and still a general term for a sitting meditation pose, and later extended in hatha yoga and modern yoga as exercise, to any type of pose or position, adding reclining, standing, inverted, twisting, and balancing poses. In the figure, one can observe that poses can be related to representation of quadratic polynomial.
The shape of the poses shown is
Select one option. Answers are shown after the test.
Question 13 of 17
An asana is
An asana is
An asana is a body posture, originally and still a general term for a sitting meditation pose, and later extended in hatha yoga and modern yoga as exercise, to any type of pose or position, adding reclining, standing, inverted, twisting, and balancing poses. In the figure, one can observe that poses can be related to representation of quadratic polynomial.
2. The graph of parabola opens downwards, if \(\_\_\_\_\)
Select one option. Answers are shown after the test.
Question 14 of 17
An asana is
An asana is
An asana is a body posture, originally and still a general term for a sitting meditation pose, and later extended in hatha yoga and modern yoga as exercise, to any type of pose or position, adding reclining, standing, inverted, twisting, and balancing poses. In the figure, one can observe that poses can be related to representation of quadratic polynomial.
In the graph, how many zeroes are there for the polynomial?
Select one option. Answers are shown after the test.
Question 15 of 17
An asana is
An asana is
An asana is a body posture, originally and still a general term for a sitting meditation pose, and later extended in hatha yoga and modern yoga as exercise, to any type of pose or position, adding reclining, standing, inverted, twisting, and balancing poses. In the figure, one can observe that poses can be related to representation of quadratic polynomial.
The two zeroes in the above shown graph are
Select one option. Answers are shown after the test.
Question 16 of 17
An asana is
An asana is
An asana is a body posture, originally and still a general term for a sitting meditation pose, and later extended in hatha yoga and modern yoga as exercise, to any type of pose or position, adding reclining, standing, inverted, twisting, and balancing poses. In the figure, one can observe that poses can be related to representation of quadratic polynomial.
The zeroes of the quadratic polynomial \(4 \sqrt{3} x^2+5 x-2 \sqrt{3}\) are
Select one option. Answers are shown after the test.
Question 17 of 17
CBSE Board Exam 2021
In figure, the graph of a polynomial \(\mathrm{P}(\mathrm{x})\) is shown. The number of zeroes of \(\mathrm{P}(\mathrm{x})\) is
Select one option. Answers are shown after the test.