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1 answer:
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Answer:
Answer C is correct.
Step-by-step explanation:
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Answer:
No real roots
Step-by-step explanation:
In order to find the value of the discriminant, we proceed to re-write the quadratic expression with all the terms on one side of the equal sign. First solving the indicated parenthesis preceded by the negative sign, and then by adding on both sides:
now we identify the values that appear in the expression of the discriminant:
These are:
Therefore:
This is a negative number, which means that the solutions to the quadratic equations are imaginary numbers, and not real numbers.