Wyłącz wspólny czynnik przed nawias.
a)3x + 6y - 9 =
b)4ab + 4b =
c)45ab2 - 9a2b =
d)2bx - by =
e)ax + ay =
f)11x - 11xy =
g)16b - 12 =
h)4a + 2a2 =
i)2a + 8 =
j)18y + 27 =
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a)3x + 6y - 9 =3(x+2y-3)
b)4ab + 4b =4b(a+1)
c)45ab2 - 9a2b =9(5ab²-a²b)
d)2bx - by =b(2x-y)
e)ax + ay =a(x+y)
f)11x - 11xy =11x(1-y)
g)16b - 12 =4(4b-3)
h)4a + 2a2 =2a(2+1a)
i)2a + 8 =2(a+4)
j)18y + 27 =9(2y+3)
a)3x + 6y - 9 = 3(x + 2y - 3)
b)4ab + 4b = 4 (ab + b)
c)45ab2 - 9a2b =9(5ab²-a²b)
d)2bx - by =b(2x-y)
e)ax + ay =a(x+y)
f)11x - 11xy =11x(1-y)
g)16b - 12 =4(4b-3)
h)4a + 2a2 =2a(2+1a)
i)2a + 8 =2(a+4)
j)18y + 27 =9(2y+3)\
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