What are the solutions to the equation

C.

and

Step-by-step explanation:

You have the quadratic function to find the solutions for this equation we are going to use Bhaskara's Formula.

For the quadratic functions with the Bhaskara's Formula is:

It usually has two solutions.

Then we have    where a=2, b=-1 and c=1. Applying the formula:

Observation:

And,

Then the correct answer is option C.

and

4 + 5 7/9= 9 7/9

step-by-step explanation:

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.