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16-04-2020
Mathematics

contestada

What is the positive solution of x2 – 36 = 5x?

Respuesta :

16-04-2020

Answer:

x=9

Step-by-step explanation:

x^2-36=5x

x^2-5x-36=0

(x+4)(x-9)=0

x=-4 and x=9

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