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son4ous [18]
3 years ago
13

(a-b)X2-(a+b)X+2b solve it please ​

Mathematics
1 answer:
Assoli18 [71]3 years ago
6 0
(−)⋅2−(+)⋅+2
2−2−(+b)⋅x+2
2−2−(+)⋅+2
2−2−−+2
2−2−−+2
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