Question

( 2x+ 3y) 2 =
c) ( x + 2) 2 =
d) (3x + 2) 2 =
e) ( y-3).(y-3)=
f) ( x-7).(x-7)=
g) ( 2x-5).(2x-5)=
h) ( 6y-4).( 6y-4)=
i) ( 3x + 7y).( 3x-7y)=
j) (x+y).(x-y)=
k) ( 3x-2).(3x+2)=
l) ( 5x+4).( 5x-4)=
me ajudem vale nota pfvvv

Answer 1

Resposta:

235

4

5

6

14

40

20

20

ll

4578

rsu