Chapter 2 – Polynomials
5. Factorise: (ii ) 2x^2+y^2+8z^2–2√2xy+4√2yz–8xz
15
Oct
5. Factorise: (ii ) 2x^2+y^2+8z^2–2√2xy+4√2yz–8xz 5. Factorise: (ii ) 2x^2+y^2+8z^2–2√2xy+4√2yz–8xz October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
5. Factorise: (i) 4x^2+9y^2+16z^2+12xy–24yz–16xz
15
Oct
5. Factorise: (i) 4x^2+9y^2+16z^2+12xy–24yz–16xz 5. Factorise: (i) 4x^2+9y^2+16z^2+12xy–24yz–16xz October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
4. Expand each of the following, using suitable identities: (vi) (1/4a-1/2b +1)^2
15
Oct
4. Expand each of the following, using suitable identities: (vi) (1/4a-1/2b +1)^2 4. Expand each of the following using suitable identities: (vi) (1/4a-1/2b +1)^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
4. Expand each of the following, using suitable identities: (v) (–2x+5y–3z)^2
15
Oct
4. Expand each of the following, using suitable identities: (v) (–2x+5y–3z)^2 4. Expand each of the following using suitable identities: (v) (–2x+5y–3z)^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
4. Expand each of the following, using suitable identities: (iv) (3a –7b–c)^2
15
Oct
4. Expand each of the following, using suitable identities: (iv) (3a –7b–c)^2 4. Expand each of the following using suitable identities: (iv) (3a –7b–c)^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
4. Expand each of the following, using suitable identities: (iii) (−2x+3y+2z)^2
15
Oct
4. Expand each of the following, using suitable identities: (iii) (−2x+3y+2z)^2 4. Expand each of the following using suitable identities: (iii) (−2x+3y+2z)^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
4. Expand each of the following, using suitable identities: (ii) (2x−y+z)^2
15
Oct
4. Expand each of the following, using suitable identities: (ii) (2x−y+z)^2 4. Expand each of the following using suitable identities: (ii) (2x−y+z)^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
4. Expand each of the following, using suitable identities: (i) (x+2y+4z)^2
15
Oct
4. Expand each of the following, using suitable identities: (i) (x+2y+4z)^2 4. Expand each of the following using suitable identities: (i) (x+2y+4z)^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
3. Factorize the following using appropriate identities: (iii) x^2–y^2/100
15
Oct
3. Factorize the following using appropriate identities: (iii) x^2–y^2/100 3. Factorize the following using appropriate identities: (iii) x^2–y^2/100 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
3. Factorize the following using appropriate identities: (ii) 4y^2−4y+1
15
Oct
3. Factorize the following using appropriate identities: (ii) 4y^2−4y+1 3. Factorize the following using appropriate identities: (ii) 4y^2−4y+1 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,