Factor polynomial x^2-9/2

You have entered [src]

 2   9
x  - -
     2

$$x^{2} - \frac{9}{2}$$

x^2 - 9/2

Factorization [src]

/        ___\ /        ___\
|    3*\/ 2 | |    3*\/ 2 |
|x + -------|*|x - -------|
\       2   / \       2   /

$$\left(x - \frac{3 \sqrt{2}}{2}\right) \left(x + \frac{3 \sqrt{2}}{2}\right)$$

(x + 3*sqrt(2)/2)*(x - 3*sqrt(2)/2)

Numerical answer [src]

-4.5 + x^2

-4.5 + x^2

Rational denominator [src]

        2
-9 + 2*x 
---------
    2

$$\frac{2 x^{2} - 9}{2}$$

(-9 + 2*x^2)/2

Combining rational expressions [src]

        2
-9 + 2*x 
---------
    2

$$\frac{2 x^{2} - 9}{2}$$

(-9 + 2*x^2)/2