Question

8-Usando a formula de baskara resolva a função y=x²+3x+3 *​

Answer 1

$\boxed{\begin{array}{l}\sf x^2+3x+3=0\\\sf\Delta=b^2-4ac\\\sf\Delta=3^2-4\cdot1\cdot3\\\sf\Delta=9-12\\\sf\Delta=-3\\\sf a~func_{\!\!,}\tilde ao~n\tilde ao~possui~ra\acute izes~reais\end{array}}$