Given a and b in R for the system are unique solution :

$\displaystyle

(x-1)^{2}+(y+1)^{2}=b

$

$\displaystyle

y = x^{2}+(2a+1)x+a^{2}

$

Printable View

- Jan 2nd 2011, 08:00 AMdhiabunique solution
Given a and b in R for the system are unique solution :

$\displaystyle

(x-1)^{2}+(y+1)^{2}=b

$

$\displaystyle

y = x^{2}+(2a+1)x+a^{2}

$ - Jan 2nd 2011, 08:36 AMFernandoRevilla
Do you mean: find values of $\displaystyle a$ and $\displaystyle b$ such that the system has unique solution?

Fernando Revilla - Jan 2nd 2011, 09:34 AMdhiab
YES