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Popular >

-18x^2+34x-23<= 0

Solution

- 18 x^{2} + 34 x - 23 \leq 0

Solution

True for all x

+1

Interval Notation

(- \infty, \infty)

Solution steps

- 18 x^{2} + 34 x - 23 \leq 0

Complete the square

- 18 x^{2} + 34 x - 23 : - 18 (x - \frac{17}{18})^{2} - \frac{125}{18}

- 18 (x - \frac{17}{18})^{2} - \frac{125}{18} \leq 0

Move

\frac{125}{18}

to the right side

- 18 (x - \frac{17}{18})^{2} \leq \frac{125}{18}

Multiply both sides by

- 1

18 (x - \frac{17}{18})^{2} \geq - \frac{125}{18}

Divide both sides by

18

(x - \frac{17}{18})^{2} \geq - \frac{125}{324}

If n is even,

u^{n} \geq 0

for all

u

True for all x

Popular Examples

- 6 (1 - 5 v) = 54

3 x^{2} + 2 x - 5 = 0

simplify 1/6+1 simplify

\frac{1}{6} + 1

simplify (-3/4)^2 simplify

(- \frac{3}{4})^{2}

3 a - 28 - 7 a = 10 a

Frequently Asked Questions (FAQ)

What is -18x^2+34x-23<= 0 ?
The solution to -18x^2+34x-23<= 0 is True for all x