1,2,3 va rog e urgent!!!
Răspunsuri la întrebare
Răspuns:
2.x-3y+2=0 3.x-2y+6=0 a.A(-6;0) -6-2*0+6=0
-6-0+6=0
a.(1;1) -6+6=0=>0=0
1-3*1+2=0
1-3+2=0 (A)
-2+2=0
0=0(A)
b.(0,-1) b.B(2;-2) 2-2*(-2)+6=0=>2+4+6=0
0-3*(-1)+2=0
0+3+2=0 =>12=0(F)
5=0(F) c.C(-2;2) -2-2*2+6=0 =>-2-4+6=0
=>0=0(A) (-6+6=0)
c.(-5;-1)
-5-3×(-1)+2=0 d.D(3;1) 3-2*1+6=0 3-2+6=0 1+6=0
7=0(F)
e.E(6;6) 6-2*6+6=0 6-12+6=0
-6+6=0=>0=0(A)
-5+3+2=0
-2+2=0
0=0(A)
d.(-2;0)
-2-3*0+2=0
-2-0+2=0
-2+2=0(A)