Haryana State Board HBSE 8th Class Maths Solutions Chapter 14 Factorization InText Questions and Answers.

## Haryana Board 8th Class Maths Solutions Chapter 14 Factorization InText Questions

Try These (Page 219)

Question 1.

Factorise :

(i) 12x + 36

(ii) 22y – 33z

(iii) 14 pq + 35 pqr

Solution:

(i) 12x + 36 = 12(x + 3)

(ii) 22y – 33z = 11 (2y + 3z)

(iii) 14 pq + 35pqr = 7pq (2 + 5r)

Try These (Page 225)

Question 1.

Divide:

(i) 24xy^{2}z^{3} by 6yz^{2}

(ii) 63a^{2}b^{4}c^{6} by 7a^{2}b^{2}c^{2}

Solution:

(i) 24xy^{2}z^{3} + 6yz^{2}

= \(\frac{4 \times 6 \times x \times y \times y \times z \times z^{2}}{6 \times y \times z^{2}}\)

= 4 × x × y × z

= 4xyz

(ii) 63a^{2}b^{4}c^{6} ÷ 7a^{2}b^{2}c^{3}

= \(\frac{7 \times 9 \times a^{2} \times b^{2} \times b^{2} \times c^{3} \times c^{2}}{7 \times a^{2} \times b^{2} \times c^{3}}\)

= 9 x b^{2} x c^{3} = 9b^{2}c^{3}