15. What polynomial must be added to .x^2-2x+ 6 so that
the sum is 3x^2+ 7x ?...
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Mathematics, 20.09.2020 02:01, eileentennyson
15. What polynomial must be added to .x^2-2x+ 6 so that
the sum is 3x^2+ 7x ?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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