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zzz [600]
3 years ago
12

X squared minus 25 equals 0

Mathematics
1 answer:
Yuri [45]3 years ago
7 0
x^2-25=0\\
x^2=25\\
x=\sqrt{25}\\ x=-5 \vee x=5

or

x^2-25=0\\
(x+5)(x-5)=0\\
x=-5 \vee x=5

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