SOLUTION: What are the complex solutions for x2 - 4x + 20?
Algebra.Com
Question 1169321: What are the complex solutions for x2 - 4x + 20?
Answer by ikleyn(53763) (Show Source): You can put this solution on YOUR website!
.
Use the quadratic formula
- Introduction into Quadratic Equations
- PROOF of quadratic formula by completing the square
Also, you have this free of charge online textbook in ALGEBRA-I in this site
- ALGEBRA-I - YOUR ONLINE TEXTBOOK.
The referred lessons are the part of this textbook under the topic "Quadratic equations".
Save the link to this online textbook together with its description
Free of charge online textbook in ALGEBRA-I
https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson
to your archive and use it when it is needed.
RELATED QUESTIONS
x2 - 2x + 1 = 0 What are the solutions for... (answered by colliefan)
What are the solutions of... (answered by ewatrrr)
Solve x2 - 4x - k = 0.
a) For what values of k the equation has only one solution?
b)... (answered by Alan3354)
For what values of k will the equation 4x^2 + 8x + k = 0 have two complex... (answered by josgarithmetic)
How should I go about using the discriminant to determine the number and type of... (answered by stanbon,mananth)
I couldn't work letter C and #2, please assist.
Please check the rest of the work and... (answered by yuendatlo,solver91311)
what are the solutions to x2-5x-24=0
(answered by rapaljer)
What are the solutions of the equation x2 + 4x = 96?
These are the possible answers, I... (answered by lynnlo)