Do the following divisions. (i) `-20x^4 -: 10x^2` (ii) `7x^2 y^2 z^2 -: 14xyz`

Do the following divisions : –20x^4 -: 10x^2

Carry out the following divisions: -20x^4 -: 10x^2 .

Do the following divisions : 7x^2y^2z^2 -: 14xyz

Do the following Division : 70x^4 + 14x^2 .

Work out the following divisions: (7x^2+14x) -: (x+2)

Factorise the following expressions. (i) 7x - 42 (ii) 6p - 12q (iii) 7a^2 + 14a (iv) -16z + 20z^3 (v) 20l^2m + 30a l m (vi) 5x^2y - 15xy^2 (vii) 10a^2 - 15b^2 + 20c^2 (viii) -4a2 + 4ab - 4ca (ix) x^2yz + xy^2z + xyz^2 (x) ax^2y + bxy^2 + cxyz

Factorise the following expressions. (i) 7x - 42 (ii) 6p - 12q (iii) 7a^2 + 14a (iv) -16z + 20z^3 (v) 20l^2m + 30a l m (vi) 5x^2y - 15xy^2 (vii) 10a^2 - 15b^2 + 20c^2 (viii) -4a^2 + 4ab - 4ca (ix) x^2yz + xy^2z + xyz^2 (x) ax^2y + bxy^2 + cxyz

Workout the following divisions : 10x^(2)y^(3)z^(2) div 100x^(3)y^(4)z

Find the greatest common factor (GCF/HCF) of the following polynomials: 7x , 21 x^2a n d\ 14 x y^2 (ii) 42 x^2y z\ a n d\ 63 x^3y^2z^3

Find the greatest common factor (GCF/HCF) of the following polynomials: 7x,21x^(2) and 14xy^(2) (ii) 42x^(2)yz and 63x^(3)y^(2)z^(3)