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Mathematics
Kale Wilkins
5 March, 00:33
What are the solutions of the equation 2x2=8
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Aaron Cherry
5 March, 00:38
0
Steps to solve:
2x² = 8
~Divide 2 to both sides
2x²/2 = 8/2
~Simplify
x² = 4
~Take the square root of both sides
±√x² = ±√4
~Simplify
x = 2 or x = - 2
Best of Luck!
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Lorelei Lamb
5 March, 02:10
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x = ±2
Step-by-step explanation:
2x^2 = 8
Divide each side by 2
2x^2/2 = 8/2
x^2 = 4
Take the square root of each side
sqrt (x^2) = ±sqrt (4)
x = ±2
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