Chapter 9 – Algebraic Expressions and Identities
Sahay Sir > Question Answers > NCERT Class 8 > Maths > Chapter 9 - Algebraic Expressions and Identities
99. The area of a rectangle is x^2 + 7x + 12. If its breadth is (x + 3), then find its length.
27
Jul
99. The area of a rectangle is x^2 + 7x + 12. If its breadth is (x + 3), then find its length. 99. The area of a rectangle is x^2 + 7x + 12. If its breadth is (x + 3) then find its length. July 27, 2021 Category: Chapter 14 - Factorisation , [...]
98. The area of a square is 9x^2 + 24xy + 16y^2. Find the side of the square.
27
Jul
98. The area of a square is 9x^2 + 24xy + 16y^2. Find the side of the square. 98. The area of a square is 9x^2 + 24xy + 16y^2. Find the side of the square. July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , [...]
97. The area of a square is given by 4x^2 + 12xy + 9y^2. Find the side of the square.
27
Jul
97. The area of a square is given by 4x^2 + 12xy + 9y^2. Find the side of the square. 97. The area of a square is given by 4x^2 + 12xy + 9y^2. Find the side of the square. July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and [...]
96. Factorise the expressions and divide them as directed: (vii) (3x^4 – 1875) ÷ (3x^2 – 75)
27
Jul
96. Factorise the expressions and divide them as directed: (vii) (3x^4 – 1875) ÷ (3x^2 – 75) 96. Factorise the expressions and divide them as directed: (vii) (3x^4 – 1875) ÷ (3x^2 – 75) July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class [...]
96. Factorise the expressions and divide them as directed: (vi) (x^4 – 16) ÷ x^3 + 2x^2 + 4x + 8
27
Jul
96. Factorise the expressions and divide them as directed: (vi) (x^4 – 16) ÷ x^3 + 2x^2 + 4x + 8 96. Factorise the expressions and divide them as directed: (vi) (x^4 – 16) ÷ x^3 + 2x^2 + 4x + 8 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic [...]
96. Factorise the expressions and divide them as directed: (v) (3x^2 – 48) ÷ (x – 4)
27
Jul
96. Factorise the expressions and divide them as directed: (v) (3x^2 – 48) ÷ (x – 4) 96. Factorise the expressions and divide them as directed: (v) (3x^2 – 48) ÷ (x – 4) July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class [...]
96. Factorise the expressions and divide them as directed: (iv) (9x^2 – 4) ÷ (3x + 2)
27
Jul
96. Factorise the expressions and divide them as directed: (iv) (9x^2 – 4) ÷ (3x + 2) 96. Factorise the expressions and divide them as directed: (iv) (9x^2 – 4) ÷ (3x + 2) July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class [...]
96. Factorise the expressions and divide them as directed: (iii) (2x^3 – 12x^2 + 16x) ÷ (x – 2) (x – 4)
27
Jul
96. Factorise the expressions and divide them as directed: (iii) (2x^3 – 12x^2 + 16x) ÷ (x – 2) (x – 4) 96. Factorise the expressions and divide them as directed: (iii) (2x^3 – 12x^2 + 16x) ÷ (x – 2) (x – 4) July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 [...]
96. Factorise the expressions and divide them as directed: (ii) (x^3 + x^2 – 132x) ÷ x (x – 11)
27
Jul
96. Factorise the expressions and divide them as directed: (ii) (x^3 + x^2 – 132x) ÷ x (x – 11) 96. Factorise the expressions and divide them as directed: (ii) (x^3 + x^2 – 132x) ÷ x (x – 11) July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and [...]
96. Factorise the expressions and divide them as directed: (i) (x^2 – 22x + 117) ÷ (x – 13)
27
Jul
96. Factorise the expressions and divide them as directed: (i) (x^2 – 22x + 117) ÷ (x – 13) 96. Factorise the expressions and divide them as directed: (i) (x^2 – 22x + 117) ÷ (x – 13) July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , [...]