SOLUTION: What's the quadratic equation if X= -2 square roots of 5

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Question 362312: What's the quadratic equation if X= -2 square roots of 5
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
x=+-2+sqrt%285%29
square
x%5E2=4%2A5
x%5E2=20
add -20
x%5E2-20=0
...
m.ananth@hotmail.ca