tokyorosewood tokyorosewood

02-09-2022
Mathematics

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Respuesta :

dbruno166 dbruno166

02-09-2022

Answer:

1.) -x^2 + 5x

2.) -a^3 + a^2

3.) -9x - 15

4.) -2a + 5b + 5

5.) 18x^4 - 5x^3 +x^2 - 4

Step-by-step explanation:

These are all just combining like terms

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