Корень = Корню
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X^2 - 2X + 1 = 10X - 3 - 4X^2
X^2 + 4X^2 - 2X - 10X + 1 + 3 = 0
5X^2 - 12X + 4 = 0
D = 144 - 4 * 5 * 4 = 144 - 80 = 64 ; V D = 8
X1 = ( 12 + 8 ) : 10 = 2
X2 = (12 - 8 ) : 10 = 0.4
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( X^2 - 2X + 1 ) > 0
4 - 4 + 1 > 0
0.16 - 0.8 + 1 > 0
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(10X - 3 - 4X^2) > 0
20 - 3 - 16 = 1 ( > 0)
4 - 3 - 0.64 ( > 0)
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ОТВЕТ: 2 и 0.4