CBSE Questions for Class 9 Maths Polynomials Quiz 1 - MCQExams.com

The degree of the polynomial $$2x-1$$ is
  • $$0$$
  • $$\dfrac{1}{2}$$
  • $$-1$$
  • $$1$$
State true or false:
$$3$$ is a zero of $$x+3$$ . 
  • True
  • False
The degree of the polynomial  $$p(x) = x^{3}-9x+3x^{5}$$  is
  • $$3$$
  • $$0$$
  • $$5$$
  • $$2$$
The degree of the polynomials  $$p(y) = y^{3}, q(y) = (1-y^{4})$$  are
  • $$7,0$$
  • $$0,4$$
  • $$3,4$$
  • $$4,1$$
Find the zeroes of the polynomial in the following :
$$p(x) = x - 4$$.
  • $$4$$
  • $$3$$
  • $$-4$$
  • $$0$$

$$\sqrt 2$$ is a polynomial of degree
  • $$2$$
  • $$0$$
  • $$1$$
  • $$\dfrac {1}{2}$$
$$3 $$ is a  type of 
  • Linear Polynomial
  • Constant Polynomial
  • Cubic Polynomial
  • Quadratic Polynomial
Degree of the polynomial $$p(x) = -10$$ is:
  • $$-10$$
  • $$10$$
  • $$0$$
  • $$1$$
Which is a binomial of degree $$20$$?
  • $$x^{20}+1$$
  • $$x^{19}+1$$
  • $$20x+1$$
  • $$20xy+1$$
If the degree of polynomial $$ p(y)$$ is $$a$$, then the maximum number of zeroes of $$p(y$$) would be:
  • $$a+1$$
  • $$a-1$$
  • $$a$$
  • $$2a$$
Degree of which of the following polynomials is zero?
  • $$x$$
  • $$15$$
  • $$y$$
  • $$x+x^2$$
The zeroes of the polynomial $$p(x)=(x-6) (x-5)$$ are :
  • -6, -5
  • -6, 5
  • 6, -5
  • 6, 5
Which of the following polynomials has -$$3$$ as a zero ?
  • $$x-3$$
  • $$x^2-9$$
  • $$x^2-3x$$
  • $$x^2+3$$
Zero of the polynomial $$p(x)$$ where $$p(x) = ax, a \neq  0$$ is :
  • 1
  • a
  • 0
  • $$\frac{1}{a}$$
Zero of the polynomial $$p (x) = cx + d$$ is :
  • $$-d$$
  • $$-c$$
  • $$\dfrac{d}{c}$$
  • $$- \dfrac{d}{c}$$
Substitute $$x = 3$$  and find the value of the given expression
$$x^2 -5x + 4$$ 
  • $$-2$$
  • $$ 5$$
  • $$-4$$
  • $$ 0$$
 Find the zeros of the polynomial $$3\pi x - 4$$ :
  • $$\dfrac{4}{3\pi}$$
  • $$\dfrac{3\pi}{4}$$
  • $$\dfrac{4\pi}{3}$$
  • $$0$$
If the degree of polynomial $$p(x)$$ is $$a$$, then the number of zeroes of $$p(x)$$ would be :
  • $$a+1$$
  • $$a-1$$
  • $$a$$
  • $$2a$$
The zero of the polynomial $$p(x) = 2x + 5$$ is :
  • $$\dfrac{2}{5}$$
  • $$\dfrac{5}{2}$$
  • $$0$$
  • $$- \dfrac{5}{2}$$
The degree of the polynomial $$2 - y^{2} - y^{3} + 2y^{7}$$ is :
  • 2
  • 7
  • 0
  • 3
  • Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
  • Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
  • Assertion is correct but Reason is incorrect
  • Assertion is incorrect but Reason is correct
State true or false:
A polynomial cannot have more than one zero.
  • True
  • False
Degree of a constant polynomial is
  • $$1$$
  • $$0$$
  • $$2$$
  • not defined
A cubic polynomial is a polynomial with degree :
  • 1
  • 3
  • 0
  • 2
The zeroes of the polynomial $$p(x)=(x-6) (x-5)$$ are :
  • $$-6, -5$$
  • $$-6, 5$$
  • $$6, -5$$
  • $$6, 5$$
A polynomial of degree $$n$$ can have at most $$n$$ zeros.
  • True
  • False
A quadratic polynomial can have at most $$2$$ zeroes and a cubic polynomial can have at most ........ zeroes.
  • $$3$$
  • $$2$$
  • $$1$$
  • None of the above
Zero of the polynomial $$3 \pi x-4$$ is :
  • $$\dfrac{4}{3\pi}$$
  • $$\dfrac{3\pi}{4}$$
  • $$\dfrac{4\pi}{3}$$
  • $$0$$
What is the degree of the following polynomial expression:
$$4x^{2} - 3x + 2$$
  • $$1$$
  • $$2$$
  • $$3$$
  • $$4$$
Use the identity $$ (a+b)(a-b) = a^2-b^2$$ to evaluate:
$$33\times 27 $$.
  • $$891$$
  • $$881$$
  • $$981$$
  • $$841$$
0:0:1


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