Find the measure of arc fc

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a