Math, asked by shbo8700, 1 year ago

what should be subtracted from 2xcube-4x+9 to get 5xcube-13

Answers

Answered by joey12
0

Let s be the unknown.

Therefore,2x^3-4x+9- s =5x^3-13

2x^3-4x+9-5x^3+13 =s

s =-3x^3-4x+21

Answered by brunoconti
0

Answer:

Step-by-step explanation:

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