Mathematics
Mathematics, 18.07.2019 19:30, diazsindy

F(x)=x^2+6x-27 a. x=-9; -3 b. x=-3; 9 c. x=-9; 8 d, x=-8; 3

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F(x)=x^2+6x-27 a. x=-9; -3 b. x=-3; 9 c. x=-9; 8 d, x=-8; 3...

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