How many integers $n$ satisfy the inequality $3n^2 - 4 \le 44$?
2 answers:
Answer:
7 integers
Step-by-step explanation:
The inequality to solve is
We can do algebra and solve this:
If we solve , we will get the intercepts. So:
<em>Since, the inequality is less than, the solution set is all numbers between -4 and 4. So</em>
<em>-4 < n < 4</em>
<em />
<em>*note: -4 and 4 is NOT included, so the integers in the range are:</em>
<em>-3, -2, -1, 0, 1 , 2, 3</em>
<em>Which is </em><em>7 integers.</em>
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