Me ajudem nessa questao gente por favoor?

andy-miller_60a68dac17f6c

Gente por favor me ajudem

1) fatore os polinomios

A) 5x-xy+15-3y=

b)2ax+3a+4bx+6b=

c)ax-2a+x+6=

d)xy-x-y+1=

e)2ax-x-6a+3=

me ajuudem ae gnt por favoor

bjs e obrigado

paula-uzumaki-mellark

a) 5x - xy + 15 - 3y =

5 (x + 3) - y (x + 3) =

(5 - y).(x + 3)

b) 2ax + 3a + 4bx + 6b =

2x (a + 2b) + 3 (a + 2b) =

(2x + 3).(a + 2b)

c) ax + 2a + x + 6 =

x (a + 1) + 2 (a + 3)

d) xy - x - y + 1 =

x (y - 1) - 1 (y - 1) =

(x - 1).(y - 1)

e) 2ax - x - 6a + 3=

x (2a - 1) - 3 (2a - 1) =

(x - 3).(2a - 1)

Espero ter ajudado! :-D

roger

1) fatore os polinomios

A) 5x-xy+15-3y=x(5-y)+3(5-y) = (x+3(5-y)

b)2ax+3a+4bx+6b= a(2x+3)+ 2b(2x+3) = (a+2b)(2x+3)

c)ax-2a+x+6= ax+x -2a+6 = x(a+1)-2(a-3) ???

d)xy-x-y+1= x(y-1) -(y -1) = (x-1)(y-1)

e)2ax-x-6a+3= x(2a -1) -3(2a-1) =(x-3)(2a-1)

dorinha

a) x(5 - y) + 3(5 - y) = (x+3) . (5 - y)

b) a(2x+3) + 2b(2x+3) = (a+2b) . (2x+3)

c) ax + x - 2a + 6 = x( a + 1) + 2(-a+ 3)

d) ????

e) 2x(a-1) + 3(-2a +1)

anonymous

5~M 565436=3236 12532+..+56.65.=5454.55X