Symmetry
VietaTheorem
Difficult
Let $\alpha$ and $\beta$ be two real roots of the equation $x^2 + x - 4=0$. Find the value of $\alpha^2 - 5\beta + 10$ without computing the value of $\alpha$ and $\beta$.
The solution for this problem is available for
$0.99.
You can also purchase a pass for all available solutions for
$99.