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The difference between the square roots of a number is 30. What is the number? Explain.
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The difference between the square roots of a number is 30. What is the number? Explain.
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Jul 18, 2015
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The difference between the square roots of a number is 30. What is the number? Explain.
Mathematics
middle-school
Kenth John Israel
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The number is 225.
It square roots are +15 and -15 .
They are 30 apart on the number line.
Mafonya
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Jul 25, 2015
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Mafonya
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