theechynaadoll theechynaadoll

08-12-2019
Mathematics

contestada

(5x²+2)-(-4x²-2+7)+(-3x²-5)

Respuesta :

08-12-2019

Answer:

6x^[2]-10

Step-by-step explanation:

Okay this is long:

5x^[2]+4x^[2]+2-7-3x^[2]-5

6x^[2]-10

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