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Which polynomial does the model represent?

(1 point)
· –x³ + 2x² – 3x + 2
· x² + x – 2
· –x² – x + 2
· –x² + x – 2
For questions 2 and 3, simplify the polynomial.
2.
4x2 + 4 – 5x + x – 2x2 + 8
(1 point)
· –2x2 + 4x + 12
· –2x2 – 4x + 12
· 2x2 + 4x + 12
· 2x2 – 4x + 12

Respuesta :

W0lf93
To simplify the polynomial 4x^2 + 4 - 5x + x - 2x^2 + 8, first rewrite it to put all the like terms next to one another: 4x^2 - 2x^2 - 5x + x + 4 + 8. Then, add together these like terms: 2x^2 - 4x + 12. So, the correct answer will be the last option.

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