## RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J

These Solutions are part of RS Aggarwal Solutions Class 9. Here we have given RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2J.

**Other Exercises**

- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2A
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2B
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2C
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2D
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2E
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2F
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2G
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2H
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2I
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2J
- RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2K

**Factorize :**

**Question 1.**

**x ^{3} + 27**

**Solution:**

x

^{3}+ 27

= (x)

^{3}+ (3)

^{3}

**Question 2.**

**8x ^{3} + 27y^{3}**

**Solution:**

8x

^{3}+ 27y

^{3}

**Question 3.**

**343 + 125b ^{3}**

**Solution:**

343 + 125b

^{3}

**Question 4.**

**1 + 64x ^{3}**

**Solution:**

(1)

^{3}+(4x)

^{3}

**Question 5.**

**125a ^{3}+ **

**Solution:**

125a

^{3}+

**Question 6.**

**216x ^{3}+**

**Solution:**

216x

^{3}+

**Question 7.**

**16x ^{4} + 54x**

**Solution:**

16x

^{4}+ 54x

**Question 8.**

**7a ^{3} + 56b^{3}**

**Solution:**

7a

^{3}+ 56b

^{3}

=7(a

^{3}+8b

^{3})

**Question 9.**

**x ^{5} + x^{2}**

**Solution:**

x

^{5}+ x

^{2}

=x

^{2}(x

^{3}+1)

**Question 10.**

**a ^{3} + 0.008**

**Solution:**

a

^{3}+ 0.008

**Question 11.**

**x ^{6} + y^{6}**

**Solution:**

x

^{6}+ y

^{6}

**Question 12.**

**2a ^{3} + 16b^{3} – 5a – 10b**

**Solution:**

2a

^{3}+ 16b

^{3}– 5a – 10b

**Question 13.**

**x ^{3} – 512**

**Solution:**

x

^{3}– 512

=(x)

^{3 }– (8)

^{3}

**Question 14.**

**64x ^{3} – 343**

**Solution:**

64x

^{3}– 343

=(4x)

^{3 }– (7)

^{3}

**Question 15.**

**1 – 27x ^{3}**

**Solution:**

1 – 27x

^{3}

=(1)

^{3}– (3x)

^{3}

**Question 16.**

**x ^{3} – 125y^{3}**

**Solution:**

x

^{3}– 125y

^{3}

**Question 17.**

**8x ^{3} – **

**Solution:**

8x

^{3}–

**Question 18.**

**a ^{3} – 0.064**

**Solution:**

a

^{3}– 0.064

=(a)

^{3 }– (0.4)

^{3}

**Question 19.**

**(a + 6) ^{3} – 8**

**Solution:**

(a + 6)

^{3}– 8

=(a+b)

^{3 }– (2)

^{3}

**Question 20.**

**x ^{6} – 729**

**Solution:**

x

^{6}– 729

=(x

^{2})

^{3 }– (9)

^{3}

**Question 21.**

**(a + b) ^{3} – (a – b)^{3}**

**Solution:**

(a + b)

^{3}– (a – b)

^{3}

**Question 22.**

**x – 8xy ^{3}**

**Solution:**

x – 8xy

^{3}

=x(1 – 8y

^{3})

=x{(1)

^{3 }– (2y)

^{3}}

**Question 23.**

**32x ^{4} – 500x**

**Solution:**

32x

^{4}– 500x

**Question 24.**

**3a ^{7}b – 81a^{4} b^{4}**

**Solution:**

3a

^{7}b – 81a

^{4}b

^{4}

**Question 25.**

**Solution:**

**Question 26.**

**8a ^{3} – b^{3} – 4ax + 2bx**

**Solution:**

8a

^{3}– b

^{3}– 4ax + 2bx

**Question 27.**

**a ^{3} + 3a^{2}b + 3ab^{2} + b^{3} – 8**

**Solution:**

a

^{3}+ 3a

^{2}b + 3ab

^{2}+ b

^{3}– 8

Hope given RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2J are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.

## Leave a Reply