" (v) "12xy(9x^(2)-16y^(2))-:4xy(3x+4y)

Factorise the expressions and divide them as directed : 12xy(9x^2 – 16y^2) -: 4xy(3x + 4y)

Factorize the expressions and divide them as directed: 12xy(9x^2-16y^2):-4xy(3x+4y)

Factorise the expressions and divide them as directed. 12xy(9x^2 - 16y^2) div 4xy (3x + 4y)

9x^(2)+24xy+16y^(2)

Simplify (x+4)/(3x+4y) xx (9x^(2) - 16y^(2))/(2x^(2) +3x-20)

Divide : 12x^(2) + 7xy - 12y^(2) by 3x + 4y

{:("Column" A ,, "Column" B), ((3x^(2) - 5)- (2x^(2) - 5 + y^(2)) ,, (a) x^(2) + xy + y^(2)) , (9x^(2) - 16y^(2) ,, (b) 2) , ((x^(3) - y^(3))/(x-y) ,, (c) (9x + 16y) (9x - 16y)) , ("The degree of " (x + 2) (x+3) ,, (d) x^(2) - y^(2)) , (,, (e) 1) , (,, (f) (3x + 4y) (3x - 4y)):}

Facorise the following (i) 9x^(2)+4y^(2)+16z^(2)+12xy-16yz-24xz (ii) 25x^(2)+16y^(2)+4z^(2)-40xy+16yz-20xz (iii) 16x^(2)+4y^(2)+9z^(2)-16xy-12yz+24xz