DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 14

EASY

10th CBSE

IMPORTANT

Earn 100

The number of zeroes for the polynomial $y = p (x)$ from the given graph is:

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Important Questions on Polynomials

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10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 15

One of the zeroes of the quadratic polynomial

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

is

(- 3)

, then

k

equal to

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10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 16

If

α, β

are zeroes of

x^{2} - 6 x + k

. What is the value of

k

if

3 α + 2 β = 20

?

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10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 17

The zeroes of the quadratic polynomial

x^{2} + 99 x + 127

are:

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10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 18

The number of polynomials having zeroes

- 2

and

5

is:

MEDIUM

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 19

If

α

and

β

are zeroes of the polynomial

5 x^{2} - 7 x + 2

, then sum of their reciprocals is

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10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 20

If

- 4

is zero of the polynomial

x^{2} - x - (2 + 2 k)

, then the value of

k

is

EASY

10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 21

The graph of

y = p (x)

given below. The number of zeroes of

p (x)

are:

Question Image

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10th CBSE

IMPORTANT

DINESH LAB MANUAL IN MATHEMATICS CLASS X>Chapter 2 - Polynomials>MCQs (MULTIPLE CHOICE QUESTIONS)>Q 22

The quadratic polynomials whose sum of zeroes is $+ 3$ and product of zeroes is $+ 2$ is: