KnMcdonaldk93906
12.10.2020 •
Mathematics
(b-7)(b+2) for the polynomical below
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Ответ:
therefore b=7and - 2 respectively
Ответ:
9x^2+2x-5
Step-by-step explanation:
(6x^2-5x+3)+(3x^2+7x-8)
9x^2+2x-5
have a nice day! :)