CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 7

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10th CBSE

IMPORTANT

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If $- 3$ is one of the zeroes of the quadratic polynomial $(k - 1) x^{2} + k x - 3$ , then the value of $k$ is

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Important Questions on Polynomials

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10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 8

If the polynomial

x^{4} - 2 x^{3} - 8 x^{2} + m x - 5

is exactly divisible by

x + 3

, then

m

is equal to

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CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 9

The product and the sum of the zeroes of the polynomial

2 x^{2} - 2 \sqrt{2} x + 1

are respectively

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CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 10

If

α

and

\frac{1}{α}

are the zeroes of the polynomial

6 x^{2} + 11 x - (k - 2)

, then the value of

k

is

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CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 11

If

α

and

β

are the zeroes of the polynomial

2 x^{2} + 3 x + 5

, then the value of

\frac{1}{α} + \frac{1}{β}

is

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10th CBSE

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CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 12

If

α

and

β

are the zeroes of the polynomial

2 x^{2} + 7 x - 3

, then the value of

α^{2} + β^{2}

is

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10th CBSE

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CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 13

A quadratic polynomial whose sum and product of zeroes are

\frac{1}{4}

and

- 1

, respectively is

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CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 14

A quadratic polynomial whose zeroes are

2

and

- \frac{3}{2}

is

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10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 2 - Polynomials>Objective Questions>Q 15

The number of polynomials having zeroes as

- 2

and

5

is