**New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Factorisation of Algebraic Expressions Self Practice 6F Solution**

**Factorise the following:**

**(1) y ^{2} + 4y + 3**

**(2) a ^{2} + 12a + 27**

**(3) x ^{2} + 12x + 32**

**(4) p ^{2} – 11p + 24**

**(5) x ^{2} – 15x + 44**

**(6) m ^{2} – 15m + 56**

**SOLUTION Number 1 to 6:**

**(7) x ^{2} + x – 30**

**(8) a ^{2} – 3a – 18**

**(9) b ^{2 – }b – 56**

**(10) t ^{2} – 20t – 125**

**(11) u ^{2} – 7u – 30**

**(12) x ^{2} – 43x + 42**

**(13) k ^{2} + 12k – 160**

**(14) x ^{2} + 5x – 24**

**(15) c ^{2} – – 19c + 78**

**(16) y ^{2 }+ 2y – 48**

**(17) a ^{2} + 9a – 36**

**(18) m ^{2} – 3m – 40**

**SOLUTION Number 7 to 18:**

**(19) t ^{2} – 17t – 84**

**(20) x ^{2} – 13x – 68**

**(21) u ^{2} + 6u – 112**

**SOLUTION Number 19 to 21:**