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Popular >

4x<= 15-3x^2

Solution

4 x \leq 15 - 3 x^{2}

Solution

- 3 \leq x \leq \frac{5}{3}

+2

Interval Notation

[- 3, \frac{5}{3}]

Decimal Notation

- 3 \leq x \leq 1.66666 \dots

Solution steps

4 x \leq 15 - 3 x^{2}

Rewrite in standard form

4 x + 3 x^{2} - 15 \leq 0

Factor

4 x + 3 x^{2} - 15 : (3 x - 5) (x + 3)

(3 x - 5) (x + 3) \leq 0

Identify the intervals

- 3 \leq x \leq \frac{5}{3}

Popular Examples

simplify ((1.1)^3-1)/((1.1)-1)simplify

\frac{( 1.1 ) ^{3} - 1}{( 1.1 ) - 1}

x^{2} - 14 x + 49 = x - 7

15 + x \leq 24

9 z - 6 + 7 z = 16 z - 6

simplify (-1)^{1/3}simplify

(- 1)^{\frac{1}{3}}

Frequently Asked Questions (FAQ)

What is 4x<= 15-3x^2 ?
The solution to 4x<= 15-3x^2 is -3<= x<= 5/3