How large does n need to be so 0.3n² is greater than 2.5n - 3? A) 3 B) 5 C) 7 D) 9

Name: How large does n need to be so 0.3n 2 is greater than 2.5n - 3? A) 3 B) 5 C) 7 D) 9
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Quizplus · Accepted Answer

To solve 0.3n^2 > 2.5n - 3, rearrange to 0.3n^2 - 2.5n + 3 > 0. Solving this quadratic inequality shows n must be greater than approximately 6.67, so n = 7 is the smallest integer satisfying the inequality.

How Large Does N Need to Be So 0