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s5177
29.07.2019 •
Mathematics
Which equations are true for x = –2 and x = 2? check all that apply. x2 – 4 = 0 x2 = –4 3x2 + 12 = 0 4x2 = 16 2(x – 2)2 = 0
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Ответ:
x2 – 4 = 0
4x2 = 16
Step-by-step explanation:
Ответ: