2 years ago

Factor x^2-a^2-10a-25 completely.

Mathematics

1 answer:

PtichkaEL [24]2 years ago

5 0

Answer:

(x-a-5)(x+a+5)

Step-by-step explanation:

x^2-(a^2+10a+25)

x^2-(a+5)^2

(x-(a+5))×(x+(a+5)

(x-a-5)×(x+a+5)

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