Math, asked by husai07fathima, 6 months ago

What must be added to 2 + x – 7 to get 22 – 5x + 12​

Answers

Answered by anjali5087
8

Answer:

Let us divide 3x

3

+x

2

−22x+9 by 3x

2

+7x−6 by long division method .

Therefore, the the remainder is −2x−3 that is −(2x+3)

Hence, −(2x+3) must be subtracted from 3x

3

+x

2

−22x+9 that is (2x+3) must be added to 3x

3

+x

2

−22x+9 so that the resulting polynomial is exactly divisible by 3x

2

+7x−6.

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