A car starts moving at time t=0 and goes faster and faster. Its velocity is shown in the following table.

t (seconds) 0 2 4 6 8
Velocity (ft/sec) 0 8 24 47 74
A. Estimate how far the car traveled during the first 8 seconds using the left-hand sums with 4 subdivisions.

Yes i could be the length of the triangle

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 *_*