x²=(x-5)²+120² ,
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x²=(x-5)²+120² ,
x²=(x-5)²+120² ,
x²=(x-5)²+120² ,
x²=(x-5)²+120²
x^2=x^2-10x+25+14400
10x=14375
x=1437.5
x^2=x^2-10x+25+14400
10x=14425
x=1442.5
x^2=x^2-10x+25+14400
10x=14375
x=1437.5
x²=(x-5)²+120² ,
0=-10x+25+120²
0=-2x+5+120*24
x=1442.5