What are all the real and complex solutions of x3 + 2x2 + 3x + 6 = 0? If necessary, round to the nearest tenth.

A. −1.5, 0.3 + 1.9i, 0.3 − 1.9i
B. −2, 3√, −3√, i3√
C. −2, i3√, −i3√
D. −1.5, 0.3 + i1.9−−−√, 0.3 − 1.9−−−√

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.

B. 16is the absolute value