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1

Which expression is equivalent to 2i(5+3i)?

-6+10i

6+10i

-10+6i

10+6i

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Explain to someone who missed class how you would write (3-5i)(-2+4i) in the form a+bi, where a and b are real numbers.

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Which expression is equal to 729^{\frac{2}{3}}?

243

486

9^{2}

27^{3}

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Plot each number in the complex plane.

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Select all the expressions that are equivalent to (3x+2)(x-4) for all real values of x.

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This lesson is from Illustrative Mathematics. Algebra 2, Unit 3, Lesson 13. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/3/13/index.html ; accessed 27/July/2021.

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Illustrative Math - Algebra 2 - Unit 3 - Lesson 13

Illustrative Math - Algebra 2 - Unit 3 - Lesson 13

Which expression is equivalent to 2i(5+3i)?

Explain to someone who missed class how you would write (3-5i)(-2+4i) in the form a+bi, where a and b are real numbers.

Which expression is equal to 729^{\frac{2}{3}}?

Plot each number in the complex plane.

Select all the expressions that are equivalent to (3x+2)(x-4) for all real values of x.

Which expression is equivalent to 2i(5+3i)?

Explain to someone who missed class how you would write (3-5i)(-2+4i) in the form a+bi, where a and b are real numbers.

Which expression is equal to 729^{\frac{2}{3}}?

Plot each number in the complex plane.

Select all the expressions that are equivalent to (3x+2)(x-4) for all real values of x.