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Assoli18 [71]
3 years ago
15

What is the solution? x^2 + 7x – 18 = 0

Mathematics
2 answers:
Drupady [299]3 years ago
7 0
When factored, you get (x - 2)(x + 9) = 0
Solve this and you have x = 2, -9
masya89 [10]3 years ago
4 0
X is equal to 2. put 2 in for X and try to solve it
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