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17-01-2020
Mathematics

contestada

Find the difference.
(7x2 + x + 9) - (3x2 + 4x - 5).
A.
4x2 - 3x + 4
B.
4x2 - 3x + 14
OC.
4x² + 5x
+ 4
D.
4x2 + 5x + 14

Respuesta :

17-01-2020

B. 4[tex]x^{2}[/tex]−3x+14

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