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Mathematics
Aliza Key
12 February, 04:43
Solve 4x2 - 25 = 0 using square roots
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Dylan
12 February, 06:52
0
4x ^ 2 - 25 = 0
(2x-5) (2x+5) = 0
2x-5 = 0 2x+5 = 0
2x = - 5
X = - 5/2
2x = 5
X = 5/2
There are 2 solutions for X. X = 5/2 and X = - 5/2.
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