Q 1: Factorise 144x^{2 } 1. (12x+1)(12x+1) (12x+1)(12x1) (12x1)(12x1)

Q 2: (4x^{2}1).(3x4) = _____? 12x^{3}16x^{2}+3x+4 12x^{3}16x^{2}3x+4 12x^{3}+16x^{2}3x+4

Q 3: (9x^{2}+7x5)(3x) = _____? 27^{3}+21x^{2}+5x 18^{3}21x^{2}+10x 27^{3}+21x^{2}15x 27^{3}21x^{2}+15x

Q 4: Express 30x^{2} + 45xy as product of factors. 15x(2x+3y) 2x(15x+3y) 3x(2x+15y)

Q 5: Find the value of 32*28 using formula. 896 996 796

Q 6: 6a^{2} and 9a, find the HCF of the given monomials. 4a 6a 3a 5a

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

