SOLUTION: for the following equation, state the value of the discriminant and then describe the nature of the solutions 19x^2+3x-15=0
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Question 636842: for the following equation, state the value of the discriminant and then describe the nature of the solutions 19x^2+3x-15=0
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
From we can see that , , and
Start with the discriminant formula.
Plug in , , and
Square to get
Multiply to get
Rewrite as
Add to to get
So the discriminant is
Since the discriminant is greater than zero, this means that there are two real solutions.
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