Respuesta :

jennaliu67

isnt it just x-6x

hope it is right!

bush123

Answer:

(x + 1)

Step-by-step explanation:

(x-7) * L (length) = x^2 - 6x - 7

(x-7) * L (length) = (x - 7)(x + 1)

L = [(x - 7)(x + 1)]/(x - 7)

L = (x + 1)

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