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Popular >

3x^2-3x<2x^2+40

Solution

3 x^{2} - 3 x < 2 x^{2} + 40

Solution

- 5 < x < 8

+1

Solution steps

3 x^{2} - 3 x < 2 x^{2} + 40

Rewrite in standard form

x^{2} - 3 x - 40 < 0

Factor

x^{2} - 3 x - 40 : (x + 5) (x - 8)

(x + 5) (x - 8) < 0

Identify the intervals

- 5 < x < 8

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Frequently Asked Questions (FAQ)

What is 3x^2-3x<2x^2+40 ?
The solution to 3x^2-3x<2x^2+40 is -5<x<8