EliseH24 EliseH24

23-03-2021
Mathematics

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Add/sub the polynomial

(1-8x^2+3x)+(1+6x^2+x)

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Respuesta :

23-03-2021

Answer:

-2x² + 4x + 2

Step-by-step explanation:

(1-8x²+3x)+(1+6x²+x)

= 1 - 8x² + 3x + 1 + 6x² + x

= -2x² + 4x + 2 [-2(x² - 2 - 1)]

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