Illustrative Math - Algebra 2 - Unit 3 - Lesson 14

Posljednje ažuriranje over 1 year ago

N.CN.1

N.CN.2

N.CN.1

N.CN.2

N.CN.1

N.CN.2

N.CN.1

N.CN.2

Illustrative Math - Algebra 2 - Unit 3 - Lesson 14

Posljednje ažuriranje over 1 year ago

Select all expressions that are equivalent to 8+16i.

N.CN.1

N.CN.2

Which expression is equivalent to (-4+3i)(2-7i)?

-29-22i

-29+34i

13-22i

13+34i

N.CN.1

N.CN.2

Match the equivalent expressions.

Stavka koja se može prevući		Odgovarajuća stavka
(1+2i)(-1+3i)		(3+5i)-(10+4i)
5i(4-3i)		(2+4i)(2-4i)
i^{2}(3+i)		(1-4i)+(-4+3i)
-4i*5i		(-6+12i)-(-21-8i)

N.CN.1

N.CN.2

Here is a method for solving the equation \sqrt{5+x}+10=6. Does the method produce the correct solution to the equation? Explain how you know.

N.CN.1

N.CN.2

This lesson is from Illustrative Mathematics. Algebra 2, Unit 3, Lesson 14. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/3/14/index.html ; accessed 27/July/2021.

The Illustrative Mathematics name and logo are not subject to the Creative Commons license and may not be used without the prior and express written consent of Illustrative Mathematics.

These materials include public domain images or openly licensed images that are copyrighted by their respective owners. Openly licensed images remain under the terms of their respective licenses. See the image attribution section for more information.