Mathematics, 17.09.2021 14:00 guadalupemarlene2001

Baì 1:Tìm GTNN của các biểu thức sau: a. A=x2-8x+5
b. B=2x2+6x-4
c. C=-x2+x+1
d. D=x2-x+1

Answers: 2

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Baì 1:Tìm GTNN của các biểu thức sau: a. A=x2-8x+5
b. B=2x2+6x-4
c. C=-x2+x+1
d....

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