Factorisation Quiz 3

$25a^2b+35ab^2=.....$

6ab + 12b = ………

The prime factorization of 72 is ………

0 $\div$ 36 (x – 4) = …………

(x + 3) (x + 6) = ………

$11 xy^2 z^3 \div 55 xyz = ……$

$lx^2 + mx = ……$

$(l – 8)^2 = ……$

$81^2 – 3^8 = ……$

$x^2-2+\frac1{x^2}=.........$