The square of a number equals the sum of 21 and 4 times the number. Which of

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The square of a number equals the sum of 21 and 4 times the number. Which of the following could be the number?

A. −7

B. −4

C. −3

D. 3

E. 4

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McGraw Hills Conquering SAT Math

ISBN: 9780071493413

2nd Edition

Authors: Robert Postman, Ryan Postman

Question Posted: Aug 06, 2023 07:00 AM

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The square of a number equals the sum of 21 and 4 times the number. Which of

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C Write an equation to represen...View the full answer

McGraw Hills Conquering SAT Math

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