What polynomial must be added to x- 2x +6 so that the sum is 3x + 7x ?
O 4x2+ 5x + 6
O 3x+ 9x...
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Mathematics, 21.12.2020 20:50, mprjug6
What polynomial must be added to x- 2x +6 so that the sum is 3x + 7x ?
O 4x2+ 5x + 6
O 3x+ 9x + 6
O 3x2+ 9x - 6
O 2x+ 9x - 6
O 2x- 5x +6
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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