8/8 - 1 + 3 - 1 + 0 = 1-1+3-1+0 = 0 + 3 - 1 + 0 = 3 - 1 = 2
x2 + 4x + 3 = 0 (x + 1)(x + 3) = 0 x ∈ {-3, -1}
(1, 0)
(-1, 0)
(2x + 1)(x + 3) = 0; x = -0.5 or -3
8/8 - 1 + 3 - 1 + 0 = 1-1+3-1+0 = 0 + 3 - 1 + 0 = 3 - 1 = 2
x2 + 4x + 3 = 0 (x + 1)(x + 3) = 0 x ∈ {-3, -1}
(1, 0)
(-1, 0)
(2x + 1)(x + 3) = 0; x = -0.5 or -3
x=(-5y-1)/3
7 minus 1 times 0 plus 3 divided by 3 equals 8.
7x2-10x+3=0 (7x-3)(x-1)=0
1/2 , 3/2
0+3=3
X= -1 1*2 0-1 -1-2 -3/3 -1
2y + 3x = 0 2y + -3 = 0 2y = 0 + 3 , 2y = 3 y = 3/2 y = 1.5 x = -1