DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 5

EASY

10th CBSE

IMPORTANT

Earn 100

In given figure, the graph of a polynomial $p (x)$ is shown. The number of zeroes of $p (x)$ is:

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Important Questions on Polynomials

HARD

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 6

If

α, β

are zeroes of polynomial

f (x) = x^{2} + p x + q

then polynomial having

\frac{1}{α}

and

\frac{1}{β}

as its zeroes is:

MEDIUM

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 7

The quadratic polynomial

p (y)

with

- 15

and

- 7

as sum and one of the zeroes respectively is:

EASY

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 8

The quadratic polynomial whose sum of zeroes is

3

and product of zeroes is

- 2

is:

MEDIUM

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 9

The value of

p

for which the polynomial

x^{3} + 4 x^{2} - p x + 8

is exactly divisible by

(x - 2)

is

MEDIUM

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 10

The degree of the polynomial

(x + 1) (x^{2} - x - x^{4} + 1)

is

MEDIUM

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 11

The quadratic polynomial

p (x)

with

- 81

and

3

as product and one of the zeroes respectively is:

EASY

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 12

If one zero of

2 x^{2} - 3 x + k

is reciprocal to the other, then the value of

k

is:

MEDIUM

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 13

If

α, β

are zeroes of

x^{2} - 4 x + 1,

then

\frac{1}{α} + \frac{1}{β} - α β

is