rowthurs11 rowthurs11

27-01-2021
Mathematics

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I need help with both of these

I need help with both of these class=

Respuesta :

PiaDeveau PiaDeveau

01-02-2021

Answer:

13x² - 19x + 23
-16x +17

Step-by-step explanation:

1 . (4x² - 9x + 16) + (7 + 9x² - 10x)

4x² - 9x + 16 + 7 + 9x² - 10x

13x² - 19x + 23

2 . (-2x + 6) - (14x - 11)

-2x + 6 - 14x + 11

-16x +17

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