Explain the difference between a solid line and a broken line when graphing inequalities. how can you determine from the model whether the line will be solid or broken? how can you look at the graph and know if the line is part of the solution?

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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 *_*

(6,0) i hope it makes enough sense