Select all that apply. Which of the following are true? Fractions and ratios cannot have zero in the denominator.
Fractions and ratios can be simplified the same way.
Fractions and ratios are different names for the same thing.
Some fractions and ratios can be written as mixed numbers.

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*

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