Maths : Algebra: Book Back, Exercise, Example Numerical Question with Answers, Solution : Exercise 3.6: Factorising the Quadratic Polynomial (Trinomial)

**Factorising the Quadratic Polynomial (Trinomial)**

**Exercise 3.6**

**1. Factorise the following:**

**(i) x^{2} **

**2. Factorise the following:**

**(i) 2 a^{2} **

**(ii)****
****5 x^{2}
− 29xy − 42y^{2}**

**(iii) 9 ****−**** 18 x
**

**(iv) 6 x^{2} **

**(v) 12 x^{2} **

**(vi) (***a*** + ***b***)**^{2}** + ****9****(***a*** + ***b***)+ ****18**

**3. Factorise the following:**

**(i) ( p − q )^{2}
− 6(p − q ) **

**(ii) m^{2} **

**(iii) √5 a^{2} + 2a − 3√5 **

**(iv) a^{4} − 3a^{2}
+ 2**

**(v) 8 m^{3} − 2m^{2}n -15mn^{2}**

**(vi) 1/ x^{2} + 2/y^{2}
+ 2/xy **

Tags : Numerical Problems with Answers, Solution | Algebra | Maths , 9th Maths : UNIT 3 : Algebra

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9th Maths : UNIT 3 : Algebra : Exercise 3.6: Factorising the Quadratic Polynomial (Trinomial) | Numerical Problems with Answers, Solution | Algebra | Maths

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