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10-03-2020
Mathematics

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f(x)= -4x^2-6-1 and g(x)=-x^2-5x+3 find (f+g)(X)

Respuesta :

davidoriaku15 davidoriaku15

10-03-2020

Answer:

x=-1

Step-by-step explanation:

-4x-6-1+x^2-5+3

-3x^2-9=0

-3x^2=9

√-3x^2=√9

-3x=3

x=-1

Answer Link

dseager18 dseager18

31-03-2020

Answer:

x=-1

Step-by-step explanation:

-4x-6-1+x^2-5+3

-3x^2-9=0

-3x^2=9

√-3x^2=√9

-3x=3

x=-1

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Answer Link

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