What is five and two ninths minus eight and seven ninths?

i hope the choices for the numerators of the solutions are given.

i am showing the complete work to find the solutions of this equation , it will you to find an answer of your question based on this solution.

the standard form of a quadratic equation is :

ax² + bx + c = 0

and the quadratic formula is:

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

so, first step is to compare the given equation with the above equation to get the value of a, b and c.

so, a = 10, b = -19 and c = 6.

next step is to plug in these values in the above formula. therefore,

so,

so,

hope this you!