Question

1- Fatore os polinômios colocando o fator comum em evidência:

a) ax+ay
b) 2b+4c
c) 2a+4b-6c
d) 20x²+5x+10
e) 6x³-3x²+9
f) 8xy-4x²y+4xy²-12x²y²
g) 9⁴xy²z²-6x²y³z²+6x²y²z²
h)9⁴xy²z²-6x²y²z²-3x²y³z²+6x²y²z²

Answer 1

a)a.(x+y)

b)2(b+2c)

c)2(a+2b-3c)

d)
$5 (4x {}^{2} + x + 2)$
e)
$3(x + 1).(2x {}^{2} - 3x + 3)$
f)
$4xy.(2 - x + y - 3xy)$
g)
$3xy {}^{2} z {}^{2} .(2187 - 2xy + 2x)$
h)
$3xy {}^{2} z {}^{2} .(2187 - xy)$