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Popular >

2x^2+3x-9<= 0

Solution

2 x^{2} + 3 x - 9 \leq 0

Solution

- 3 \leq x \leq \frac{3}{2}

+2

Interval Notation

[- 3, \frac{3}{2}]

Decimal Notation

- 3 \leq x \leq 1.5

Solution steps

2 x^{2} + 3 x - 9 \leq 0

Factor

2 x^{2} + 3 x - 9 : (2 x - 3) (x + 3)

(2 x - 3) (x + 3) \leq 0

Identify the intervals

- 3 \leq x \leq \frac{3}{2}

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\frac{696000}{1.49 \cdot 1 0 ^{8}}

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9 + 4

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Frequently Asked Questions (FAQ)

What is 2x^2+3x-9<= 0 ?
The solution to 2x^2+3x-9<= 0 is -3<= x<= 3/2