SOLUTION: Find the discriminant. Then use it to deteremine the number and type of solutions.
1.) m^2-4m-4=0
2.) 6y^2=4y-7
Thank you for your help!!!
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Question 45993: Find the discriminant. Then use it to deteremine the number and type of solutions.
1.) m^2-4m-4=0
2.) 6y^2=4y-7
Thank you for your help!!!
Answer by Nate(3500) (Show Source): You can put this solution on YOUR website!
Discriminant:
1.) m^2 - 4m - 4 = 0
Since the discriminant is positive, you will have two real roots.
2.) 6y^2 = 4y -7
6y^2 - 4y + 7 = 0
Since the discriminant is negative, your roots are imaginery.
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