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Zina
[86]
3 years ago
5
Solve the inequality: x^2 - 2.2x + 1.21
Mathematics
Answer
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1
answer:
Scorpion4ik
[409]
3 years ago
3
0
No solution / no x
D=b^2-4*a*c -> D=-4^2-4*1*21 -> D=-28 -> D<0, no solution
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