Mister Exam

Factor polynomial 81-100*p^2

An expression to simplify:

The solution

You have entered [src]
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81 - 100*p 
$$81 - 100 p^{2}$$
81 - 100*p^2
Factorization [src]
(p + 9/10)*(p - 9/10)
$$\left(p - \frac{9}{10}\right) \left(p + \frac{9}{10}\right)$$
(p + 9/10)*(p - 9/10)
Numerical answer [src]
81.0 - 100.0*p^2
81.0 - 100.0*p^2
Combinatorics [src]
-(-9 + 10*p)*(9 + 10*p)
$$- \left(10 p - 9\right) \left(10 p + 9\right)$$
-(-9 + 10*p)*(9 + 10*p)