Question

Resolva as seguintes fatorações:
a) 2x+2y=
b)5x²+7x=
c)8m²-4m=
d)9ax-5ay=
e)am+na+bm+bn=
f)xy-yz+wx-wz=
g)ax+bx+ay+by=
h)5ab+ac+5bd+cd=

Valendo 20 pontos

Answer 1

a) 2(x+y)
b) x(5x+7)
c) 4m(2m-1)
d) a(9x-5y)
e) a(m+n)+b(m+n) = (a+b)(m+n)
f) y(x-z)+w(x-z) = (y+w)(x-z)
g) x(a+b)+y(a+b) = (x+y)(a+b)
h) a (5b+c) +d(5b+c) = (a+d)(5b+c)