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13-11-2020
Mathematics

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Simplify: -3x2 + 5x -22 + 4x2 - 9x
a. -7x² + 14x - 22
b. x2 - 4x - 22
c. -X2 + 14x - 22
d. 7x2 + 4x - 22

Respuesta :

13-11-2020

Answer:

B

Step-by-step explanation:

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