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Popular >

18-(x-5)(x-4)<=-x^2

Solution

18 - (x - 5) (x - 4) \leq - x^{2}

Solution

x \leq \frac{2}{9}

+2

Interval Notation

(- \infty, \frac{2}{9}]

Decimal Notation

x \leq 0.22222 \dots

Solution steps

18 - (x - 5) (x - 4) \leq - x^{2}

Rewrite in standard form

9 x - 2 \leq 0

Move

2

to the right side

9 x \leq 2

Divide both sides by

9

x \leq \frac{2}{9}

Popular Examples

h/4-(5h)/8 <= 3/4

\frac{h}{4} - \frac{5 h}{8} \leq \frac{3}{4}

simplify (b^2+b-30)/(3b^2+18b)simplify

\frac{b ^{2} + b - 30}{3 b ^{2} + 18 b}

simplify (3-4i)(1-i)simplify

(3 - 4 i) (1 - i)

3 x = x + 8

(2/7)c^2-(1/2)c-(3/14)=0

(\frac{2}{7}) c^{2} - (\frac{1}{2}) c - (\frac{3}{14}) = 0

Frequently Asked Questions (FAQ)

What is 18-(x-5)(x-4)<=-x^2 ?
The solution to 18-(x-5)(x-4)<=-x^2 is x<= 2/9