[tex]x { } ^ {2} + y {} ^ {2} - 36 = 0[ / tex]?

¡Hola Praewa65!

<img src="https://tex.z-dn.net/?f=%20x%5E2%2By%5E2-36%3D0%3A%5Cquad%20%5Cmathrm%7BCircunferencia%5C%3Acon%5C%3Acentro%5C%3Aen%7D%5C%3A%5Cleft%280%2C%5C%3A0%5Cright%29%5C%3A%5Cmathrm%7By%5C%3Aradio%7D%5C%3Ar%3D6%5C%5CPasos%3A%5C%5Cx%5E2%2By%5E2-36%3D0%5C%5C%5Cmathrm%7BEcuacion%5C%3Adel%5C%3Acirculo%7D%5C%5C%28x-a%29%5E%7B2%7D%2B%28y-b%29%5E%7B2%7D%3Dr%5E%7B2%7D%20%5C%3A%5Cmathrm%7Bes%5C%3Ala%5C%3Aecuacion%5C%3Adel%5C%3Acirculo%5C%3Acon%5C%3Aradio%5C%3Ar%2C%5C%3Acon%5C%3Acentro%5C%3Aen%7D%5C%3A%5Cleft%28a%2C%5C%3Ab%5Cright%29%5C%5C%5Cmathrm%7BReescribir%7D%5C%3Ax%5E2%2By%5E2-36%3D0%20%5C%3A%5Cmathrm%7Bcon%5C%3Ala%5C%3Aforma%5C%3Ade%5C%3Ala%5C%3Aecuacion%5C%3Aordinaria%5C%3Ade%5C%3Ala%5C%3Acircunferencia%7D%5C%5C%5Cleft%28x-0%5Cright%29%5E2%2B%5Cleft%28y-0%5Cright%29%5E2%3D6%5E2%5C%5C%5Cmathrm%7BPor%5C%3Alo%5C%3Atanto%2C%5C%3Alas%5C%3Apropiedades%5C%3Adel%5C%3Acirculo%5C%3Ason%3A%7D%5C%5C%20" /><img src="https://tex.z-dn.net/?f=%20%5Cleft%28a%2C%5C%3Ab%5Cright%29%3D%5Cleft%280%2C%5C%3A0%5Cright%29%2C%5C%3Ar%3D6%20" />

¡Espero haberte ayudado!