alysshoward10 alysshoward10

15-04-2020
Mathematics

contestada

NEED HELP NOW PLEASEEE, what algebraic expression must be added to the sum of 3x^2+4x+8 and 2x^2-6x+to give 9x^2-2x-5

Respuesta :

mariamkhazhinsky4 mariamkhazhinsky4

15-04-2020

Answer:

4x^2-13

Step-by-step explanation:

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