Question 11 Markfactorise : $x^2y - xy^2 + 5x - 5y$Answer$x^2y - xy^2 + 5x - 5y$ $= xy (x - y) + 5 (x - y)$ $= (x - y) (xy + 5)$View full question & answer→
Question 21 Markfactorise : $a^2 - ab - 3a + 3b$Answer$a^2 - ab - 3a + 3b$ $= a (a - b) - 3 (a - b)$ $= (a - b) (a - 3)$View full question & answer→
Question 31 MarkFactorise : $36x^2y^2 - 30x^3y^3 + 48x^3y^2$Answer$36x^2y^2 - 30x^3y^3 + 48x^3y^{2}$ $= 6x^2y^2 (6 - 5xy + 8x)$View full question & answer→
Question 41 Markfactorise : $35a^3b^2c + 42ab^2c^2$Answer$35a^3b^2c + 42ab^2c^2 = 7ab^2c (5a^2 + 6c)$View full question & answer→
Question 51 Markfactorise : $6x^3 - 8x^2$Answer$6x^3 - 8x^2 = 2x^2 (3x - 4)$View full question & answer→
Question 61 MarkFactorise completely : $ax^2 - ay^2$Answer$ax^2 - ay^2 = a(x^2 - y^2)= a (x + y)(x - y)$View full question & answer→
Question 71 MarkFactorise : $a^2 - ab - ca + bc$Answer$a^2 - ab - ca + bc$ $= a(a - b) - c(a - b)$ $= (a - b) (a - c)$View full question & answer→
Question 81 MarkFactorise : $17a^6b^8 - 34a^4b^6 + 51a^2b^4$Answer$17a^6b^8 - 34a^4b^6 + 51a^2b^4$ $= 17a^2b^4 (a^4b^4 - 2a^2b^2 + 3)$View full question & answer→
Question 91 MarkFactorise : $6x^2y + 9xy^2 + 4y^3$Answer$6x^2y + 9xy^2 + 4y^3$ $= y (6x^2 + 9xy + 4y^2)$View full question & answer→
Question 101 MarkFactorise : $a^3b - a^2b^2 - b^3$Answer$a^3b - a^2b^2 - b^3$ $= b(a^3 - a^2b - b^2)$View full question & answer→
Question 111 MarkFactorise : $15x^4y^3 - 20x^3y$Answer$15x^4y^3 - 20x^3y = 5x^3y (3xy^2- 4)$View full question & answer→
Question 121 MarkFactorise : $2x^3b^2 - 4x^5b^4$Answer$2x^3b^2 - 4x^5b^4 = 2x^3b^2 (1 - 2x^2b^2)$View full question & answer→
Question 131 MarkFactorise : $4a^2 - 8ab$Answer$4a^2 - 8ab = 4a (a - 2b)$View full question & answer→
Question 141 MarkFactorise : $3x^2+ 6x^3$Answer$3x^2+ 6x^3 = 3x^2(1 + 2x)$View full question & answer→
Question 151 MarkFactorise : $a^3 - a^2 +a$Answer$a^3 - a^2 +a = a(a^2 - a + 1)$View full question & answer→
Question 171 MarkFactorise : $12abc - 6a^2b^2c^2 + 3a^3b^3c^3$Answer$12abc - 6a^2b^2c^2 + 3a^3b^3c^3 = 3abc (4 - 2abc + a^2b^2c^2)$View full question & answer→
Question 181 MarkFactorise $:2b (2a + b) - 3c (2a + b)$Answer$2b (2a + b) - 3c (2a + b) = (2a + b) (2b - 3c)$View full question & answer→
Question 191 MarkFactorise : $x^2(a-b)-y^2 (a-b)+z^2(a-b)$Answer$x^2(a-b)-y^2 (a-b)+z^2(a-b) $ $= (a - b)(x^2 - y^2 + z^2)$View full question & answer→
Question 201 MarkFactorise : $3x^5y - 27x^4y^2 + 12x^3y^3$Answer$3x^5y - 27x^4y^2 + 12x^3y^3= 3x^3y (x^2 - 9xy + 4y^2)$View full question & answer→