Math, asked by swayamg950, 2 days ago

What must be subtracted from x³+3x-9 to get 3x³+x²+3?​

Answers

Answered by mineshtha01
0

Step-by-step explanation:

= 3x³+x²+3-x³-3x-9

= 4x³+x²-3x+12

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