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Factor trinomials
X^2 – 20x + 100


Sagot :

Answer:

(x-10)^2

Step-by-step explanation:

We need to find 2 numbers that can add to -20 and multiply to 100. Using the factors of 100, I used -10 and -10. We set up the new equation like this

[tex](x - 10)(x - 10)[/tex]

which is the same as

[tex] {( x - 10)}^{2} = 0[/tex]