MyNguyenn MyNguyenn

01-08-2021
Mathematics

contestada

2) Tìm các giá trị của x để biểu thức M = (x + 5).(x + 9)
a) có giá trị dương. b) có giá trị âm

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abrhamtsegaye30 abrhamtsegaye30

01-08-2021

Answer:

please translated to english

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