Объяснение:
(x-2)^2+(x-30)^2=2x^2
X^2-4x+4+x^2-60x+900=2x^2
2x^2-64x+904=2x^2
-64x= - 904
X=904/64=113/8=14 1/8=14,125
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Объяснение:
(x-2)^2+(x-30)^2=2x^2
X^2-4x+4+x^2-60x+900=2x^2
2x^2-64x+904=2x^2
-64x= - 904
X=904/64=113/8=14 1/8=14,125