Class 9 Maths Polynomials - Chapter 2 Set 1

Question 1

$y^3-3y+5$ is a polynomial in:

Accepted Answer

Three variable

Answer

One variable

Answer

Two variable

Answer

None of these

Question 2

Which of the following binomial has the highest degree?

Accepted Answer

$y^{12}+1$

Answer

$20y+y$

Answer

$y^2+20$

Answer

$y^5+15$

Question 3

$5x+x^2+2$ is an example of

Accepted Answer

Quadratic polynomial

Answer

Cubic polynomial

Answer

Linear polynomial

Answer

None of these

Question 4

What is the degree of the polynomial $3z^2+5z^2-2?$

Accepted Answer

4

Answer

2

Answer

1

Answer

0

Question 5

Which of the following is the zero of the polynomial $p\left(x\right)=x^2+5x-14$

Accepted Answer

2

Answer

1

Answer

3

Answer

-2

Question 6

Which of the following is the degree of $5x^3+10x^2-2x+1$ is

Accepted Answer

3

Answer

2

Answer

2

Answer

0

Question 7

What is the degree of the polynomial $\sqrt{3}$

Accepted Answer

0

Answer

1

Answer

$\frac{1}{2}$

Answer

3

Question 8

Which of the following are the factors of $x^2-49$ is

Accepted Answer

$(x+7)(x-7)$

Answer

$(x-7)(x-7)$

Answer

$(x-7)(x-2\sqrt{7})$

Answer

$(x+\sqrt{7})(x-\sqrt{7})$

Question 9

What is the coefficient of $x^2$ in $x^3-2x^2y+x+1$

Accepted Answer

$-2y$

Answer

$-y$

Answer

$-2$

Answer

$2y$

Question 10

The zeros of the polynomial $y^2-3y-18$ are:

Accepted Answer

-3, 6

Answer

4, -7

Answer

-4, 7

Answer

3, -6

CHAPTER-2 POLYNOMIALS (SET-1)

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