(i) Find the values of \(p\) for the \(px (x – 2) + 32= 0\) quadratic equation, so that they have two equal roots.
\(p=\)
(ii) For what values of \(p\), the roots of the equation \(x^2 + 4x + p = 0\) are real?
The roots of the equation \(x^2 + 4x + p = 0\) are real if
Answer variants:
32
−32
\(p\leq 4\)
\(p \geq 4\)
\(p=4\)