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kirza4 [7]
3 years ago
8

Find the solution set. x^2-25=0

Mathematics
1 answer:
Grace [21]3 years ago
5 0

Answer:

x = ±5

Step-by-step explanation:

x^2-25=0

Add 25 to each side

x^2-25+25=0+25

x^2 = 25

Take the square root of each side

sqrt(x^2) = sqrt(25)

x = ±5

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