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Mathematics
Dominique Zuniga
2 January, 13:08
Solve the equation 8x squared - 4 = 28
+2
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L
Lance Lamb
2 January, 13:54
0
8x² - 4 = 28
8x² = 28 + 4
8x² = 32
x² = 32/8
x² = 4
x = ±2
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