Question 84
Find all values of $a$, for which the equation
$$
\sqrt{a x^{2}+a x+2}=a x+2
$$
has a unique root.
$$
\sqrt{a x^{2}+a x+2}=a x+2
$$
has a unique root.
MathNet 2003 — Part 01 Question 84
Math Olympiad Vault · MathNet 2003 — Part 01
Math Olympiad Vault · MathNet 2003 — Part 01