SOLUTION: What multiplies to -1 and adds to -1
Algebra.Com
Question 1047252: What multiplies to -1 and adds to -1
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Use quadratic formula
Check:
\left(-\frac{1}{2}\ -\ \frac{\sqrt{5}}{2}\right)\ =\ -1)
\ +\ \left(-\frac{1}{2}\ -\ \frac{\sqrt{5}}{2}\right)\ =\ -1)
John
My calculator said it, I believe it, that settles it
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