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sergeinik [125]
3 years ago
14

Solve for x. 2x^2 + 65 = 227

Mathematics
1 answer:
Firlakuza [10]3 years ago
4 0

Answer:

x = ±9

Step-by-step explanation:

Isolate 2x^2 by subtracting 65 from both sides:

            2x^2 = 162

Then x^2 = 81, and x = ±9

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