lesliemar
24.11.2020 •
Mathematics
Simplify 2a²+5a-6-3a²+8-6a asap
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Ответ:
- a² - a + 2
Step-by-step explanation:
Given
2a² + 5a - 6 - 3a² + 8 - 6a ← collect like terms
= (2a² - 3a² ) + (5a - 6a ) + (- 6 + 8 )
= - a² + (- a) + 2
= - a² - a + 2
Ответ: