lz54428
lz54428
17-12-2021
Mathematics
contestada
please help me............
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slayplayer11
slayplayer11
17-12-2021
the answer is x = +5i
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raine0000
raine0000
17-12-2021
A. +/- 5
4x^2 + 100 = 0
(2x + 10) (2x - 10) = 0
2x + 10 = 0
2x = -10
x = -5
2x - 10 = 0
2x = 10
x = 5
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