The discriminant for this equation is: Discriminant = b 2 − 4 a c Discriminant = 2 2 − 4 ⋅ 1 ⋅ ⋅ 1 Discriminant = 4 − 4 Discriminant = 0 Since the discriminant is zero, there should be 1 real solution to this equation. Below is a picture representing
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A quadratic equation can be defined as a polynomial equation that has a degree of 2. ax 2 + bx + c = 0 where a and b are the coefficients, x is the unknown variable and c is the constant, and a ≠ 0. Discriminant Formula for Solving a Quadratic Equation Since a quadratic equation has a degree of 2, therefore it will have two solutions.
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Math is a subject that can be difficult for some people to grasp, but with a little practice, it can be easy to master.