If a tank filled with water contains a block and the height of the water above point a within the block is 0.6 meter, what's the pressure at point a? a. 9.80 kpa b. 3.85 kpa c. 7.84 kpa d. 5.88 kpa

Hi! The answer is D. 5.88kPa

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 *_*