Recall Yung's last step before requiring assistance: 6± √36-40 x = 2 Yung knows that 36-40 is a negative number and isn't sure what to do next. Show how Yung can write his solution using complex numbers. Be sure to show ALL steps that lead to your final solution set!

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter6: Quadratic Equations And Inequalities
Section6.5: More Quadratic Equations And Applications
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Yung knows that 36-40 is a negative number and isn't sure what to do next. Show how Yung can write his solution using complex numbers?

Recall Yung's last step before requiring assistance:
6± √36-40
X
2
Yung knows that 36-40 is a negative number and isn't sure what to do next. Show how
Yung can write his solution using complex numbers.
Be sure to show ALL steps that lead to your final solution set!
Transcribed Image Text:Recall Yung's last step before requiring assistance: 6± √36-40 X 2 Yung knows that 36-40 is a negative number and isn't sure what to do next. Show how Yung can write his solution using complex numbers. Be sure to show ALL steps that lead to your final solution set!
Yung chose instead to use the quadratic formula to solve the equation. Here is his work so
far:
x =
x =
x =
- b ± √b² - 4ac
2a
- (-6) ±
(-6)²-4 (1) (10)
2 (1)
6± √36-40
2
Transcribed Image Text:Yung chose instead to use the quadratic formula to solve the equation. Here is his work so far: x = x = x = - b ± √b² - 4ac 2a - (-6) ± (-6)²-4 (1) (10) 2 (1) 6± √36-40 2
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