all distinct roots (real or complex) of ²-8z+20. Enter the roots as a comma-separated list of values of the form a+bi. Use the are root symbol '' where needed to give an exact value for your answer.
all distinct roots (real or complex) of ²-8z+20. Enter the roots as a comma-separated list of values of the form a+bi. Use the are root symbol '' where needed to give an exact value for your answer.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 13E
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![Find all distinct roots (real or complex) of ²-8z+20. Enter the roots as a comma-separated list of values of the form a+bi. Use the
square root symbol '' where needed to give an exact value for your answer.
z = ???](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8b1c52f2-d57a-467c-a59e-fa846971c0b5%2F8d898c12-e874-41d3-8d38-68be3c036641%2Ffu0tbr6_processed.png&w=3840&q=75)
Transcribed Image Text:Find all distinct roots (real or complex) of ²-8z+20. Enter the roots as a comma-separated list of values of the form a+bi. Use the
square root symbol '' where needed to give an exact value for your answer.
z = ???
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