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Mathematics
Justice Solis
22 August, 13:00
Find the solution to the equation below? x^2-4=0
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Bucko
22 August, 13:11
0
x=±2
Step-by-step explanation:
x^2-4=0
Add 4 to each side
x^2-4+4=0 +4
x^2 = 4
Take the square root of each side
sqrt (x^2) = sqrt (4)
x=±2
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Quinten Hebert
22 August, 16:38
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2 and - 2
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