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Reading & Writing Process

Students will use a variety of recursive reading and writing processes.

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Number and Quantity

The Complex Number System

9-12.N-CN.1 - 9-12.N-CN.2 Perform arithmetic operations with complex numbers.

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9-12.N-CN.1

Know there is a complex number i such that i2 = −1, and every complex number has the form a + bi with a and b real

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9-12.N-CN.2

Use the relation i2 = −1 and the commutative, associative, and distributive properties to add, subtract, and multiply
complex numbers

9-12.N-CN.7 - 9-12.N-CN.9 Use complex numbers in polynomial identities and equations.

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9-12.N-CN.7

Solve quadratic equations with real coefficients that have complex solutions

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9-12.N-CN.8

Extend polynomial identities to the complex numbers

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9-12.N-CN.9

Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials

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