Question

Find the Fator of
x2 - 4x – 45​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

⇒X2-4X-45⇒X2-9X+5X-45⇒X(X-9)+5(X-9)⇒(X-9)(X+5)⇒∴ X=9,-5