A scientist uses a submarine to study ocean life. She begins at sea level, which is an elevation of 0 feet. She descends 62.5 feet. She then rises 27.3 feet. Next, she descends a second time, 48 feet. How many feet must she now ascend to get back to sea level? i need it by 4pm pls

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 *_*