Mathematics, 12.11.2020 01:00 natalie2sheffield

If x is the principal square root of 7, what must be true. A. x = 7², and x is negative

B. x² = 7, and x is positive

C. x = 7², and x is positive

D. x² = 7, and x is negative

Answers: 3

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If x is the principal square root of 7, what must be true. A. x = 7², and x is negative

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More questions: Mathematics Another questions

If x is the principal square root of 7, what must be true. A. x = 7², and x is negative B. x² = 7, and x is positive C. x = 7², and x is positive D. x² = 7, and x is negative

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Another question on Mathematics

If x is the principal square root of 7, what must be true. A. x = 7², and x is negative

B. x² = 7, and x is positive

C. x = 7², and x is positive

D. x² = 7, and x is negative