Illustrative Math - Algebra 2 - Unit 3 - Lesson 12 - Formative Library | Library

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Which expression is equivalent to (3+9i)-(5-3i)?

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What are a and b when you write \sqrt{-16} in the form a+bi, where a and b are real numbers?

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Plot each number on the real number line, or explain why the number is not on the real number line.

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10.

Which expression is equivalent to \sqrt{-4}?

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This lesson is from Illustrative Mathematics. Algebra 2, Unit 3, Lesson 12. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/3/12/index.html ; accessed 27/July/2021.

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