+0  
 
+3
1434
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avatar+101 

Find the discriminant of the quadratic $5x^2 - 2x + 8.$

 Jul 31, 2020
 #1
avatar+1262 
+3

I think it's -156

 Jul 31, 2020
 #2
avatar+1262 
+2

We can use the values of x, y, and z to find the discriminant.

jimkey17  Jul 31, 2020
 #3
avatar+101 
+1

YAY! ur correct gee thanks :)

 Jul 31, 2020

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