What are the solutions of the quadratic equation below?
2x2 - 2x - 9 = 0
2 answers:
For this case we must find the solutions of the following quadratic equation:

The roots will come from:

Where:

Substituting:

The roots are:

Answer:
Option C
Answer: Option C
The solutions of the quadratic equation are:

Step-by-step explanation:
Use the quadratic formula to solve this equation.
For a quadratic function of the form
the quadratic formula is:

In this case:

So


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Answer:
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Step-by-step explanation:
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