X > 3

3 > X

X ⩾ 3

3 ⩾ x

 $x>25$  

 $x>26$  

 $x>27$  

 $x>28$  

 $x\le7$  

 $x\ge7$  

 $x\le5$  

 $x\ge5$  

x ≥ 105

x ≥ -105

x ≤ 105

x ≤ -105

$x^2+6xy+9y^2=\left(x+3y\right)^2$

$x^2-3x-5=\left(x+1\right)\left(x-5\right)$

$x^2+2xy+4y^2=\left(x+2y\right)^2$

$x^2-5x-14=\left(x+7\right)\left(x-5\right)$

(x + 1)(x - 10)

(x + 10)(x - 1)

(x - 5)(x + 2)

(x - 2)(x + 5)

(x – 100)(x² + x – 100)

(x – 10)(x² – 10x + 10)

(x – 10)(x² + 10x + 100)

(x + 10)(x² – 10x + 100)

(2x + y)(4x² – 2xy + y²)

(2x – y)(4x² + 2xy + y²)

(4x – y)(x² + 8xy + y²)

(4x + y)(x² – 8xy + y²)

 $\left(x^2-2x-2\right)\left(x^2-2x+2\right)$  

 $\left(x^2-2x+2\right)\left(x^2+2x+2\right)$  

 $\left(x^2+2x-2\right)\left(x^2+2x+2\right)$  

 $\left(x^2+2x+2\right)\left(x^2-2x-2\right)$  

-6,-3

-9,2

9,2

6,3

11

-11

121 , -121

11 .-11

-8

-5

3

8

-7 , -5

7 , 5

-7 , 5

7 , -5