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GusGus11
25.07.2019 •
Mathematics
Find the center and radius for the circle defined by the equation: x^2+y^2+5x-y+2+0 a) (-5/2, 1/2); √6 b) (5/2, 1/2); 3√2 /2 c) (5/2, 1/2); √6 d) (-5/2, 1/2); 3√2 / 2
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Ответ:
Ответ:
so 10+10=20 and is equal to 10x2=20 see it just added a zero
so 10x25=250