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Popular >

x^2-6x<=-9

Solution

x^{2} - 6 x \leq - 9

Solution

x = 3

+1

Interval Notation

x = 3

Solution steps

x^{2} - 6 x \leq - 9

Rewrite in standard form

x^{2} - 6 x + 9 \leq 0

Factor

x^{2} - 6 x + 9 : (x - 3)^{2}

(x - 3)^{2} \leq 0

For

u^{n} \leq 0

, if

n

is even then

u = 0

x - 3 = 0

Move

3

to the right side

x = 3

Popular Examples

simplify a^3+(b^3)/3 ab+a+b simplify

a^{3} + \frac{b ^{3}}{3} ab + a + b

2 - 3 d = 14

3 x^{2} + 8 x - 35 = 0

simplify-5(-2)simplify

- 5 (- 2)

simplify 5*(1/2)^0 simplify

5 \cdot (\frac{1}{2})^{0}

Frequently Asked Questions (FAQ)

What is x^2-6x<=-9 ?
The solution to x^2-6x<=-9 is x=3