Question

Another quadratic formula and the discriminant problem that I am stuck on. the answer is {2, 1/2}

Answer 1

Answer:

See explanation

Step-by-step explanation:

$2b^2-5b+2=0$

$b=\dfrac{5\pm\sqrt{25-16}}{4}=\dfrac{5\pm3}{4}=\dfrac{8}{4}, \dfrac{2}{4}=2,1/2$

Hope this helps!