what is the value of the discriminant, $b^{2}-4ac$, for the quadratic equation $0 = x^{2}-4x + 5$, and what…

what is the value of the discriminant, $b^{2}-4ac$, for the quadratic equation $0 = x^{2}-4x + 5$, and what does it mean about the number of real solutions the equation has?\nthe discriminant is -4, so the equation has 2 real solutions.\nthe discriminant is -4, so the equation has no real solutions.\nthe discriminant is 35, so the equation has 2 real solutions.\nthe discriminant is 35, so the equation has no real solutions.
Answer
Explanation:
Step1: Identify coefficients
For the quadratic equation $0 = x^{2}-4x + 5$, we have $a = 1$, $b=-4$, $c = 5$.
Step2: Calculate discriminant
Substitute into $b^{2}-4ac$: $(-4)^{2}-4\times1\times5=16 - 20=-4$.
Step3: Determine number of real - solutions
If the discriminant $\Delta=b^{2}-4ac<0$, the quadratic equation has no real solutions. Since $\Delta=-4<0$, the equation has no real solutions.
Answer:
The discriminant is -4, so the equation has no real solutions.