Question

Descompuneti in factori:

Answer 1

$a) {x}^{2} y + 3yz = y( {x}^{2} + 3z)$

$b)8xy - 12 {x}^{2} = x(8y - 12x)$

$c)2ab-4{a}^{2}b=2ab(2-2a)$

$d)-12{y}^{4}{b}^{3}-16y{b}^{2}=-4y{b}^{2}(3{y}^{3}b+4)$