, the discriminant is defined as: 
(which is the expression that appears inside the square root when solving for the solutions of the quadratic equation: 
can therefore be written as: 
therefore this corresponds to only one real solution for the associated equation: 
Use the discriminant to determine the number of solutions.
6. 4x² + 4x-1
a. 2 reals b. 1...
Mathematics, 25.10.2019 22:43 annarain2004
Use the discriminant to determine the number of solutions.
6. 4x² + 4x-1
a. 2 reals b. 1 real c. o reals d. 4 reals
Answers: 1
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