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Big Ideas Math: Modeling Real Life, Grade 8
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Big Ideas Math: Modeling Real Life, Grade 8 View details
1. Finding Square Roots
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Exercise 24 Page 378

Think of a number that when raised to the second power results in 361.

- 19

Practice makes perfect
We want to find the negative square root of 361. - sqrt(361)We need to think of a number that when raised to the second power results in 361. This number is 19.
19^2
CalcPow

Calculate power

361 âś“
With this information, we can say that the negative square root of 361 is - 19. - sqrt(361) = - 19
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arrow_right Self-Assessment for Problem Solving p.377
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