A submarine is in the middle of the ocean at a depth of 115 feet. It dives to a depth of 4 times its initial depth. Write the submarine's depth as an integer. A. -406 feet B.-111 feet C. -119 feet pls help i need this done so i dont get counted as absent.

I'm sure the answer is a

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 *_*