Question
- Solve. List all answers in interval notation.
a)
a)
Ask by Powers Gardner. in the United States
Jan 22,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
All real numbers satisfy the inequality.
Interval notation:
Interval notation:
Solution

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Extra Insights
To solve the inequality
, first divide both sides by -4, remembering to flip the inequality sign:
. Since
is always non-negative, this inequality is always true for all real numbers. Therefore, the solution in interval notation is
.
If you want to visualize it, you can imagine the entire number line as your playground! Every real number is a valid solution since squaring any real number will always yield a result greater than or equal to 0, satisfying the
condition.