[" If "1+cos5" sill chiliurs: "],[" (i) "12x^(2)-7x+1],[6x^(2)+5x-6]

factorise i) 12x^(2)-7x+1 ii) 6x^(2)+5x-6

lim_(x rarr oo)(9x^(2)-2x-7)/(6x^(2)+5x+1

List of the like terms in the following expression. (i) 4x^(4),-7x^(3),8x^(2),12x^(3),-9x^(4),-5x,4x^(3),12x^(2) (ii) 5xy,-3x^(2)y,2xy^(3),-2x^(2)y^(2),5x^(2)y,-3xy,6x^(2)y^(2)

The equation 4(5x^(2)-7x+2)=5(4x^(2)-6x+3) is

Factories: (i) 12x^2-7x+1 (ii) 2x^2+7x+3 (iii) 6x^2+5x-6 (iv) 3x^2-x-4

Factorise: (i) 12 x^2-7x+1 (ii) 2x^2+7x+3 (iii) 6x^2+5x-6 (iv) 3x^2-x-4