Decide whether the equation is a function, not a function, linear but not a function, or a linear function. Choose the best opti
2 answers:
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Answer:
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