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evablogger [386]
3 years ago
15

Solve.

Mathematics
2 answers:
Art [367]3 years ago
4 0

Answer:

5q^2 = 405

q^2 = 81

q = 9, -9

Step-by-step explanation:

12345 [234]3 years ago
3 0

Answer:

{–9, 9}

Step-by-step explanation:

5q² + 20 = 425

5q² = 405

q² = 81

q = 9, -9

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