Question

What must be subtracted from 2y²-2y+3 to get 7y²-6y-5

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Answer 1

Answer:

–5y^2+4y-8 this is the answer

Answer 2

Answer:

2y^2-2y+3-x=7y^2-6y-5

Step-by-step explanation:

-x=7y^2-6y-5+2y^2-2y+3

-x=9y^2-8y-2

X=-9y^2+8y+2