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Solve for x. x2 + 9x = 0

Solve for x. x2 + 9x = 0
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1 vote
Solve for x.

x2 + 9x = 0

User Christopher Monsanto
by
8.0k points

1 Answer

2 votes
You can use sum-product but the easiest way is to isolate x like this: x^2 + 9x (-9x) = 0 (-9x) x^2 = -9x x^2 (/x) = -9x(/x) x=-9
User Simon Mathewson
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8.7k points
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