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Popular >

x^2-4x+6>= 0

Solution

x^{2} - 4 x + 6 \geq 0

Solution

True for all x

+1

Interval Notation

(- \infty, \infty)

Solution steps

x^{2} - 4 x + 6 \geq 0

Complete the square

x^{2} - 4 x + 6 : (x - 2)^{2} + 2

(x - 2)^{2} + 2 \geq 0

Move

2

to the right side

(x - 2)^{2} \geq - 2

If n is even,

u^{n} \geq 0

for all

u

True for all x

Popular Examples

((n^2+2))/((n^2-1))+2<0

\frac{( n ^{2} + 2 )}{( n ^{2} - 1 )} + 2 < 0

3 - x^{2} < 0

((x^2*(x-2)(5-x)))/(((x^2-4)(x-1)))>0

\frac{( x ^{2} \cdot ( x - 2 ) ( 5 - x ) )}{( ( x ^{2} - 4 ) ( x - 1 ) )} > 0

((6x-x^2))/(((x+9)^2))<= 0

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

\frac{2}{3 x} > - 6 x

Frequently Asked Questions (FAQ)

What is x^2-4x+6>= 0 ?
The solution to x^2-4x+6>= 0 is True for all x