3. Given:P(x)= 7x – 8
x-2
Solution:
P(x)= 7x – 8
P(2)= 7(2) – 8
P(2)= 14 – 8
P(2)= 6 -Remainder


4. 2_І 7 -8
___14_______
7
6 - Remainder

5. 2. P(x)= x² -3x – 6
x+1
P(x)= x² - 3x – 6
P(-1)= (-1)² -3(-1) – 6
P(-1)= 1 + 3 – 6
P(-1)= -2 –Remainder

6. 2.
-1_І 1 -3
-6
__ -1 _ 4_____
1 -4 2 --Remainder

7. 3.P(x)= x³ + 5x² -3x +2
x+2
P(x)= x³ + 5x² -3x + 2
P(-2)= (-2)³ + 5(-2)² -3(-2) + 2
P(-2)= -8 + 20 + 6 + 2
P(-2) = 20 ---Remainder


8. -2_І
1 5
-3
2
___-2__-6__-18_
1 3 -9
20 --- remainder