201^2 Opisze mi to ktoś:)?
+ (x+1)^2=(x-2)(x+7)
201^2+(x+1)^2=(x-2)(x+7)
40401+x^2+2x+1=x^2+7x-2x-14
2x-7x+2x=-14-40401-1
-3x=-40416/ -3
x=13472
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201^2+(x+1)^2=(x-2)(x+7)
40401+x^2+2x+1=x^2+7x-2x-14
2x-7x+2x=-14-40401-1
-3x=-40416/ -3
x=13472