Respuesta :

I think it’s D even though I’m not very smart at this but good luck !

Answer:

B

Step-by-step explanation:

y+5-xy-y+x²-x-4x²

- combine x² and -4x²

3x²+y+5-xy-y-x

- both postive and negative y cancel out each other

3x²+5-xy-x also as -3x²-xy-x+5 which is B

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