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sergey [27]
4 years ago
11

What are the solutions to the quadratic equation 4x^2 = 64?

Mathematics
1 answer:
stellarik [79]4 years ago
7 0

Answer:

C

Step-by-step explanation:

Given

4x² = 64 ( divide both sides by 4 )

x² = 16 ( take the square root of both sides )

x = ± \sqrt{16} = ± 4

Solutions are x = - 4 and x = 4 → C

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