nicjacktamulliple nicjacktamulliple

09-09-2016
Mathematics

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solve 4x2 – 25 = 0 using square roots

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mpanderla95 mpanderla95

09-09-2016

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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