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Solve the equation 8x squared - 4 =28

Solve the equation 8x squared - 4 =28
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Solve the equation 8x squared - 4 =28

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User Merwann Selmani
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8.2k points

1 Answer

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8x² - 4 = 28
8x² = 28 + 4
8x² = 32
x² = 32/8
x² = 4
x = ±2


answered
User George Lee
by
7.8k points
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