Question

how many real solutions does $2a^2 - 5a + 5 = 0$ have? 2 0 1

Explanation:

Step1: Identify quadratic coefficients

For $2a^2 -5a +5=0$, $a=2$, $b=-5$, $c=5$

Step2: Calculate discriminant

$\Delta = b^2 - 4ac = (-5)^2 - 4(2)(5)$

Step3: Evaluate discriminant value

$\Delta = 25 - 40 = -15$

Step4: Analyze discriminant sign

Since $\Delta <0$, no real solutions exist.

Answer:

0