Ответ:
-2x^2+5x-2= -2(x-0.5)(x-2)
Объяснение:
-2x^2+5x-2.
-2x^2+5x-2=0
D = 25-4*(-2)*(-2)= 25-16=9=3^2
X1 = -5+3/-4 = -2/-4 = 0.5
X2 = -5-3/-4 = 2
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Ответ:
-2x^2+5x-2= -2(x-0.5)(x-2)
Объяснение:
-2x^2+5x-2.
-2x^2+5x-2=0
D = 25-4*(-2)*(-2)= 25-16=9=3^2
X1 = -5+3/-4 = -2/-4 = 0.5
X2 = -5-3/-4 = 2
-2x^2+5x-2= -2(x-0.5)(x-2)