Math, asked by shaku12, 11 months ago

7. What must be added to 4 - 3x square + 9x to get 3 - 4x -x?

Answers

Answered by prajakta149P

1

Answer:

x^2+10x+1

Step-by-step explanation:

the stepwise solution is given in the attachment.....

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Answered by prafuldangre99

3

Answer:

3x^2-14x-1

hope you will understand this...thank you

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