3x^2-192=0 3 {x}^(2) - 192 = 0

asked Apr 26, 2019 18.3k views

4 votes

3x^2-192=0

$3 {x}^(2) - 192 = 0$

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6 votes

$3 {x}^(2) - 192 = 0 \\ 3 {x}^(2) = 192 \\ {x}^(2) = 64 \\ \\ x _{ _(1) } = - 8 \\ x _{ _(2) } = 8$

hope it's correct

Steak answered Apr 27, 2019

by Steak

6.3k points

5 votes

$x=\pm √(64)$

$x=\pm 8$

x=-8 and x=8 are the solutions

Andros answered Apr 30, 2019

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