All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 36

EASY

9th CBSE

IMPORTANT

Earn 100

Factorise the following.
$9 x^{2} + 4 y^{2} + 16 z^{2} + 12 x y - 16 y z - 24 x z$

Important Questions on Polynomials

EASY

9th CBSE

IMPORTANT

All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 36

Factorise the following.

$16 x^{2} + 4 y^{2} + 9 z^{2} - 16 x y - 12 y z + 24 x z$

MEDIUM

9th CBSE

IMPORTANT

All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 37

Factorise: $1 - 64 a^{3} - 12 a + 48 a^{2}$ .

MEDIUM

9th CBSE

IMPORTANT

All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 37

Factorize the following:

8 p^{3} + \frac{12}{5} p^{2} + \frac{6}{25} p + \frac{1}{125}

MEDIUM

9th CBSE

IMPORTANT

All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 38

Evaluate

(2 x - y + 3 z) (4 x^{2} + y^{2} + 9 z^{2} + 2 x y + 3 y z - 6 x z)

.

MEDIUM

9th CBSE

IMPORTANT

All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 39

Simplify the following expression.

${(x + y + z)}^{2} + {(x + y - z)}^{2}$

MEDIUM

9th CBSE

IMPORTANT

All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 39

Simplify the following expression.

${(2 x + p - c)}^{2} - {(2 x - p + c)}^{2}$

MEDIUM

9th CBSE

IMPORTANT

All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 40

Simplify

27 x^{3} - {(3 x - y)}^{3}

.

EASY

9th CBSE

IMPORTANT

All in One Mathematics>Chapter 2 - Polynomials>Exam Practice>Q 41

Factorise the following

$3 a^{3} b - 243 a b^{3}$