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Answer :

ICICLEPIANO18GO

Answer:

[tex]13x^2-6x-11[/tex]

Step-by-step explanation:

Start by setting up the expression:

[tex]8x^2+x-10-(-5x^2+7x+1)[/tex]

Note the " - - " makes a "+" and " - + " makes a "-"

[tex]8x^2+x-10+5x^2-7x-1[/tex]

Combine like terms

[tex]13x^2-6x-11[/tex]

SAVAGEKAZUHAGO

Answer: 13x2−6x−11

Step-by-step explanation: this is just a guess

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