samyalvac samyalvac

25-09-2020
Mathematics

contestada

.
-x^4+25x^2 factor completely.

Respuesta :

altavistard altavistard

26-09-2020

Answer:

-x^2(x + 5)(x - 5)

Step-by-step explanation:

x^2 is common to both terms of -x^4+25x^2:

x^2(-x^2 + 25)

and the binomial factor can be factored further:

x^2(x + 5)(-x + 5) or

-x^2(x + 5)(x - 5)

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