'Simplify complex numbers' presentation slideshows

U4.7 Complex Numbers and The Quadratic Formula

U4.7 Complex Numbers and The Quadratic Formula. What can you tell me about this graph????. Warm-up. Diff of Sq: (2x+y)(2x-y). Factor completely 4x 2 -y 2 Factor completely 36x 2 -12x+1 Factor completely c 4 +8c 2 +16 Factor completely 16x 3 +54 Factor completely 8x 3 +8x 2 -48x.

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Complex Numbers

Complex Numbers. Any number in form a+b i , where a and b are real numbers and i is imaginary. What is an imaginary number?. Definition of imaginary numbers:. Remember. Simplify complex numbers. 28. Answer: - i. Try these problems:. -15. i.

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