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Factor polynomial 16*x^2-9

An expression to simplify:

The solution

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16*x  - 9
$$16 x^{2} - 9$$
16*x^2 - 9
Factorization [src]
(x + 3/4)*(x - 3/4)
$$\left(x - \frac{3}{4}\right) \left(x + \frac{3}{4}\right)$$
(x + 3/4)*(x - 3/4)
Numerical answer [src]
-9.0 + 16.0*x^2
-9.0 + 16.0*x^2
Combinatorics [src]
(-3 + 4*x)*(3 + 4*x)
$$\left(4 x - 3\right) \left(4 x + 3\right)$$
(-3 + 4*x)*(3 + 4*x)