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PLEASE HELP ILL GIVE YOU BRAINLEST
When substituting into an algebraic expressions below, is there a difference in their answers when x = - 4?


x2 = - x2 =

Respuesta :

iddefv

Answer:

The absolute value is the distance between a number and zero.

tagborcarrilan

when x=4 then x2(4(2))=and x-2(-4(2))

which the first equation is 8 and the second is -8

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