Question

What must be added to y²+5y-6 to get y³-y²+3y-2.​

Answer 1

Answer:

y³-2y²-2y+4

Step-by-step explanation:

y³-y²+3y-2-(y²+5y-6)

then,

y³-y²+3y-2-y²-5y+6

then,

y³-y²-y²+3y-5y-2+6

then, results will be,

y³-2y²-2y+4

Answer would be y³-2y²-2y+4

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Answer 2

Step-by-step explanation:

(y^2 -5y+6) -(y3-y2+3y -2 )

y2-5y +6 -y3 +y2-3y+2

2y^2 -5y +8-y^3