webbhlharryteach webbhlharryteach

10-07-2020
Mathematics

contestada

-4 + 3a2 from 7a - a2

Respuesta :

manni9040 manni9040

13-01-2021

7a -a2

+3a2 -4

(7a +2a2 -4)

Answer Link

angelinadelaquor angelinadelaquor

27-03-2022

Answer:

-4a^2+7a+4

Step-by-step explanation:

7a-a^2 --4+-3a^2

:-4a^2+7a+4

Answer Link

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