Soru 1
Consider the polynomial $R(x) = (p-2)x^2 + qx + r$. If $R(x)$ is the zero polynomial, which of the following is correct?
- Doğru cevap
$p=2$, $q=0$, and $r=0$
- B
$p=2$, $q=0$, and $r$ can be any real number
- C
$p=2$, $q$ can be any real number, and $r=0$
- D
$p=0$, $q=0$, and $r=0$
- E
$p=2$, $q=1$, and $r=0$
Çözüm
For $R(x)$ to be the zero polynomial, all coefficients must be zero. Therefore, $p-2=0$, $q=0$, and $r=0$, which implies $p=2$, $q=0$, and $r=0$.