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Mathematics
Mathematics
Problem
Perform the following tasks on the given expression. Arrange every final result in descending powers of
x
x
x
. a. (i) Expand and simplify
x
(
2
x
−
3
)
+
(
x
+
1
)
(
x
−
1
)
−
(
x
−
2
)
2
x(2x - 3) + (x + 1)(x - 1) - (x - 2)^2
x
(
2
x
−
3
)
+
(
x
+
1
)
(
x
−
1
)
−
(
x
−
2
)
2
. b. (ii) What is the constant term in the simplified polynomial obtained in part (i)?
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