2013-I-12
答案:(a) $a=3$, $b=-1$ 及 $c=4$ (b) 不同意
… Read - 留意該餘數為 $0$,故此根據因式定理,可
$\begin{array}{rcl}
x-\dfrac{x-1}{2}
$\begi
$\begin{array}{rcl}
f(-1)
$\begin{array}{cl}
= & \$80~080 \div (1
$\begin{array}{cl}
= & \$50~000\times(1
$\begin{array}{cl}
= & 36\text{