19/03/2020 Factorization(Study by Topics Junior Class) 19/03/2020 0Comments by Gate Academy Welcome to your Factorization(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER 1. Your new question! 2. Factorise fully 2x²-4x 2(x²-x) 2x(x-4) 2x(x-2) X(2x-4) 3. Factorise x2+x-30: (x-6)(x-5) None (x+5)(x-6) (x-5)(x+6) 4. What is the common factor to the bionomial expressions 4x² - 9y², 8x³ + 27x³ and (4x + 6y)² 4x - 6y 4x + 6y 2x - 3y 2x + 3y 5. Factorise xyz + yzp xp(y + z) yp(z + p) xz(y + p) yz(x + p) xy(z + p) 6. Factorise 12x+4 13x-1 12+x 4(3x+1) 12-x 7. Factorise: 2ab + 4abc – 3c – 6c2 (2ab + 3c)(1 + 2c) (2ab + 3c)(1 - 2c) (2ab - 3c)(1 - 2c) (2ab - 3c)(1 + 2c) (2a²b + 4ab²c)(3c - 6c²) 8. Expand the following(2y - 5)(y - 3) 2y² - y + 15 2y² - 11y + 15 2y² + y - 15 2y² - 5y + 15 9. Factorize : pqx² + 12y - 4qx - 3pxy (px + q)(x - 12y) (px - 4)(qx - 3y) (px - 3y)(qx - 4) (qx - 4)(px + 3y) 10. Factorise 27ab + 36b² 6b²(3a - 4b) ab(27 + 36b) 3a(9b + 6b²) 9b(3a - 4b) 9b(3a + 4b) 11. Factorize: a² + 4a - 192 (a - 48)(a + 4) (a - 12)(a - 16) (a - 12)(a + 16) (a - 4)(a + 48) 12. Factorize 9y2– 1 (6y - 1)² (3y - 1)² (3y - 1)(3y + 1) (9y - 1)² (3y + 1)² 13. Factorise the expression 25x2 – 1 (5x + 1)(5x + 1) (5x - 1)(5x - 1) (5x +1)(5x - 1) (25x + 1)(x - 1) (25x - 1)(x + 1) 14. Factorise 24a²+10a 10a + 5 2a(12a+5) 24a + 5a 12a + 5 15. Factor the trinomial (3x+1)(3x+2) (3x+1)(x+2) (3x-2)(x-1) (3x+2)(x+1) 16. Factorise:ax – ay – bx + by ab(x - y) (a - b)(x - y) (a - b)(x + y) (a + b)(x - y) ay(b - a) 17. Factorize : y² + 2a + ay + 2y (y + 2a) (y + 1) (y + 2) (y + a) (y² - 1) (y - a) (y + 2a) (y - 1) 18. Factorise 27 – 3p2 completely 3(p- 3)² (p + 3)(p- 3) (3 + p)(3 - p) 3(p + 3)(p - 3) 3(3 + p)(3 - p) 19. Factorise 5xyz + 15xyp 3xy(z + 5p) 5xy(z + 3p) 3xy(z + 3p) 5x(yz + 3p) 4xy(z +3p) 20. Expand 2x(x-9) 2x-9 2x-18 2x²-11 2x²-18 1 out of 20 Time is Up! Time's up