-1x^2 + 4x - 3 = 0
-1(x^2-4x+3)=0
-1(x )(x ) ( -3) ( -1)=0
-1(x-3) (x-1) = 0
Solve:
-1(x-3)=0
-1(x) (-1)(-3)=0
-1x+3=0
-1x+3-3=0-3
-1x=-3
-1x/-1=-3/-1
x=3
Solve:
-1 (x-1) = 0
-1 (x) (-1)(-1) = 0
-1x+1=0
-1x+1-1=0-1
-1x=-1
-1x/-1=-1/-1
x=1