a.
To find: each inequality is always true or never true.
a.
Answer to Problem 50PPE
it is always true.
Explanation of Solution
Given information: inequality
to find the inequality is always true and never true, simplify both sides and equate.
Subtract 7 from both sides,
Divide by 5 on both sides,
Therefore it is always true.
b.
To find: each inequality is always true or never true.
b.
Answer to Problem 50PPE
It is always true.
Explanation of Solution
Given information: inequality
to find the inequality is always true and never true, simplify both sides and equate.
Add 3 on the both sides,
Therefore is always true for all values
c.
To find: each inequality is always true or never true.
c.
Answer to Problem 50PPE
It is never true
Explanation of Solution
Given information: inequality
to find the inequality is always true and never true, simplify both sides and equate.
Open the parentheses and simplify,
And then add 4 on both the sides,
On simplification find that the term
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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