dani19cano
25.06.2019 •
Mathematics
Subtract these polynomials. (6х2 – ҳ+ 8) — (х2 + 2) = а. 7х2 – x+6 в. 5х2 – x+ 10 с. 5x? - x+6 d. 7x2-x+ 10
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Ответ:
5 x^2 - x + 6
Step-by-step explanation:
- (x^2 + 2) + 6 x^2 - x + 8
- x^2 - 2 + 6 x^2 - x + 8
(6 x^2 - x^2) - x + (8 - 2)
5 x^2 - x + (8 - 2)
= 5 x^2 - x + 6
Ответ:
please let me know if this is wrong