1 |
2x2+3x-1 |
2 |
2x2+3x+1 |
1 |
2x2+3x+3 |
1 |
y-1 |
2 |
y+1 |
1 |
y+3 |
(y+1)(y+3)-2(y-1)(y+3)+(y-1)(y+1) |
(y-1)(y+1)(y+3) |
8 |
(y-1)(y+1)(y+3) |
8 |
(2x2+3x-1)(2x2+3x+1)(2x2+3x+3) |
m2 |
m-3 |
2x-y-z |
x2-xy-xz+yz |
2y-x-z |
y2-xy-yz+xz |
2z-x-y |
z2-xz-yz+xy |
1 |
1-x |
x |
x2+3x+2 |
x |
x2+x-2 |
2 |
1-x2 |
x-7 |
x2+x-6 |
A |
x-2 |
B |
x+3 |
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