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2(x - 1)(x + 1) = 5x​
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2 votes
2(x - 1)(x + 1) = 5x​

User Hytromo
by
3.4k points

1 Answer

4 votes

Answer:

x = sqrt 5x - 2/2

Explanation:

2(x-1)(x+1) = 5x

2(x^2 - 1) = 5x

2x^2 - 2 = 5x

2x^2 = 5x - 2

2x = sqrt 5x - 2

x = sqrt 5x - 2/2

User Eggy
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2.9k points
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