Concept explainers
a.
Expand the expression by using pattern
a.
Answer to Problem 8.4.1P
The pattern applied is square of difference.
Explanation of Solution
Given:
Calculation:
The pattern applied is square of difference which is
Substituting values,
Solving,
=
Hence, it is the expanded form.
b.
Expand the expression by using pattern
b.
Answer to Problem 8.4.1P
The pattern applied is square of sum.
Explanation of Solution
Given:
Calculation:
The pattern applied is square of sum which is
Substituting values,
Solving,
=
Hence, it is the expanded form.
c.
Expand the expression by using pattern
c.
Answer to Problem 8.4.1P
The pattern applied is square of difference.
Explanation of Solution
Given:
Calculation:
The pattern applied is square of difference which is
Substituting values,
Solving,
=
Hence, it is the expanded form.
d.
Expand the expression by using pattern
d.
Answer to Problem 8.4.1P
The pattern applied is square of difference,
Explanation of Solution
Given:
Calculation:
The pattern applied is square of difference which is
Substituting values,
Solving,
=
Hence, it is the expanded form.
e.
Expand the expression by using pattern
e.
Answer to Problem 8.4.1P
The pattern is product of sum and difference of two terms.
Explanation of Solution
Given:
Calculation:
The pattern is product of sum and difference of two terms.
(
Substituting value,
Solving,
Hence, it is the expanded form
f.
Expand the expression by using pattern
f.
Answer to Problem 8.4.1P
The pattern is product of sum and difference of two terms.
Explanation of Solution
Given:
Calculation:
The pattern is product of sum and difference of two terms.
(
Substituting value,
Solving,
Hence, it is the expanded form
Chapter ISG Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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