Tacowednesday Tacowednesday

09-04-2018
Mathematics

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Find each sum or difference. Show your work.

a^2+5a-3-(2a^2-4a+3)

Plz help!

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penfila11Pen penfila11Pen

09-04-2018

Hey there :)

( a² + 5a - 3 ) - ( 2a² - 4a + 3 )

Combine like-terms

a² - 2a² + 5a - ( - 4a ) - 3 - 3
- 1a² + 5a + 4a - 6

- a² + 9a - 6

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