Factor polynomial 0.09-a^2

You have entered [src]

 9     2
--- - a 
100

$$\frac{9}{100} - a^{2}$$

9/100 - a^2

Factorization [src]

(a + 3/10)*(a - 3/10)

$$\left(a - \frac{3}{10}\right) \left(a + \frac{3}{10}\right)$$

(a + 3/10)*(a - 3/10)

Numerical answer [src]

0.09 - a^2

0.09 - a^2

Combining rational expressions [src]

         2
9 - 100*a 
----------
   100

$$\frac{9 - 100 a^{2}}{100}$$

(9 - 100*a^2)/100

Combinatorics [src]

-(-3 + 10*a)*(3 + 10*a) 
------------------------
          100

$$- \frac{\left(10 a - 3\right) \left(10 a + 3\right)}{100}$$

-(-3 + 10*a)*(3 + 10*a)/100