Part II: The Answers
162
Answers
1–100
98.
x
x
+ + −
6
18
2
Using polynomial long division gives you
Remember to put the remainder over the divisor when writing the answer:
x
x
x
x
x
2
4
6
2
6
18
2
+
+
−
= + + −
99.
2
11
52
4
x
x
− + +
Using polynomial long division gives you
When writing the answer, put the remainder over the divisor:
2
3
8
4
2
11
52
4
2
x
x
x
x
x
−
+
+
=
− + +
100.
x
x
x
2
3
7
27
3
+
+ + −
First add a placeholder for the missing x
2
term in the numerator. Rewriting
x
3
– 2x + 6 as x
3
+ 0x
2
– 2x + 6 will make all the like terms line up when you
do the long division, making the subtraction a bit easier to follow.
Then use polynomial long division:
When you write the answer, put the remainder over the divisor:
x
x
x
x
x
x
3
2
2
6
3
3
7
27
3
−
+
−
=
+
+ + −