Use the following data to calculate the curve of the best-fit Answer options:
A. y= 0.4x^2 + 3.4x + 4
B. y= 0.2x^2 + 1.2x + 3
C. y= 0.4x^2 + 1.2x + 3
D. y= 0.4x^2 + 1.2x + 4

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 *_*

The correct answer is c.