ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 11 Factorisation Ex 11.4

ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 11 Factorisation Ex 11.4

Factorise the following (1 to 11) polynomials:
Question 1.
(i) x² + 3x + 2,
(ii) z² + 10z + 24
Solution:

Question 2.
(i) y² – 7y + 12
(ii) m² – 23m + 42
Solution:

Question 3.
(i) y² – 5y – 24,
(ii) t² + 23t – 108
Solution:

Question 4.
(i) 3x² + 14x + 8,
(ii) 3y² + 10y + 8
Solution:

Question 5.
(i) 14x² – 23x + 8,
(ii) 12x² – x – 35
Solution:

Question 6.
(i) 6x² + 11x – 10
(ii) 5 – 4x – 12x²
Solution:

Question 7.
(i) 1 – 18y – 63y²,
(ii) 3x² – 5xy – 12y²
Solution:

Question 8.
(i) x² – 3xy – 40y²
(ii) 10p²q² – 21pq + 9
Solution:

Question 9.
(i) 2a²b² + ab – 45
(ii) x (12x + 7) – 10
Solution:

Question 10.
(i) (a + b)² – 11(a + b) – 42
(ii) 8 + 6(p + q) – 5(p + q)
Solution:

Question 11.
(i) (x – 2y)² – 6(x – 2y) + 5
(ii) 7 + 10(2x – 3y) – 8(2x – 3y)²
Solution:

ML Aggarwal Class 8 Solutions for ICSE Maths