Respuesta :

rebecca495

12 I believe mathhelohrjtjrjd

vikhaashkana25

Answer:

4x^2+6x-6

Step-by-step explanation:

f(x)-g(x) is not the same for any value.

hence polynomial subtraction is the answer

x^2+2x-5-(3x^2-4x+1)

=4x^2+6x-6

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