Seudónimo Seudónimo

27-01-2022
Mathematics

contestada

solve
(3x²+7x-4)+(10x²-6x-19)

Respuesta :

Yang100 Yang100

30-01-2022

Answer:

13x^2+x-23

Step-by-step explanation:

(3x^2+7x-4)+(10x^2-6x-19)

3x^2+7x-4+10x^2-6x-19

3x^2+10x^2+7x-6x-4-19

13x^2+x-23

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