rosalin57 rosalin57

15-11-2019
Mathematics

contestada

what is - 2.1x² + 3 – 0.5x²_1

Respuesta :

altavistard altavistard

18-11-2019

Answer:

-2.6x^2 - 2

Step-by-step explanation:

I must assume that by " x²_1 " you actually meant " x² - 1."

If that's the case, then our focus becomes simplifying the given expression:

- 2.1x² + 3 – 0.5x² - 1 => -2.6x^2 - 2 (answer)

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