GrandLlama GrandLlama

09-10-2019
Mathematics

contestada

what is the answer to this expression:
x² - 225

Respuesta :

KenKenn82 KenKenn82

09-10-2019

Answer:

(x-15) × (x+15)

Step-by-step explanation:

x^2 - 225 --> x^2 - 15^2 --> (x-15) × (x+15)

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