3. If x2 + 4 = 29, then x2 - 4 = ?
A. 5
B. 121
C.
21
D. 25
E. 33...
Mathematics, 22.11.2020 22:40, irickkadenl
3. If x2 + 4 = 29, then x2 - 4 = ?
A. 5
B. 121
C.
21
D. 25
E. 33
Answers: 2
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