poohbyar29 poohbyar29

06-01-2019
Mathematics

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find the solution of the equation x^2-4x-5=0

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

06-01-2019

Answer:

x=5 and x=-1

Step-by-step explanation:

We can factor this equation

x^2-4x-5=0

(x-5) (x+1) = 0

We can use the zero product property

(x-5) =0 and (x+1) =0

x=5 and x=-1

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