Ordering real numbers least to greatest 3/25, -√86, -9.34, 0. the 1 in 0.1 is repeating pls solve i mark brainliest

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

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.