Question

How do you factor `x^2-12x+27`?

Answer 1

`x^2-12x+27=(x-3)(x-9)`

Explanation:

`x^2-12x+27`

Find two numbers that when added equal `-13` and when multiplied equal `27`. The numbers `-3` and `-9` meet the criteria. The two factors are `(x-3)(x-9)`.