tar
-
ha 5
…)
B
4
in Ath
* 除了& Sce的a11)
X
1
no
(1) do + a +az +.......
09. (2) do
-284-2 2-3
> 410
f(0)
f(x=1 XHAI D T A arstlo
(1-344-212-5+1)=5x2=60
& t. 90 (2327) X1 to
7. f (x) = *4 + 6x? + 6x2 + ax + b , g(x) = x3 + 3x² + 6x +3,
設) = + + 3 ,这
x + 2x +3 除f(x)與g(x)的餘式相等,則a+b的值為
=3415
6+15= 0, b
+3
(972) +10=1
3、計算題(共14 分)
(a-121= -9
設f(x)=x?-4x+7x-1=a(x-2)+b(x-2) + c(x-2)+d試求:
a=-9+1
ci (1,2,3,5)
今广一
- 3
(1)数對(a,b,c,d) (2) (2-02)之值 (3) f(x)除以(x-2)餘式
故乡
X=21t)
3(x2)+5=32-1
(2) (-1/2) + 26/2) + 362145
(3)
Y
7
-X
- Zz + 4 +5
B52
4.6
-4
6
1-50L
9
1
-27
-
-Y 1/
2
2-|
2
1
2