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20-01-2021
Mathematics

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Which expression is equivalent to x2 - 40 - 45?

A(x - 9) (x - 5)

B(x +9)(x + 5)

C(x + 9) (x - 5)

D(x-9)(x+5)

Respuesta :

20-01-2021

Answer:

the answer is B (x+9)(x+5)

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