Brainliest to the right answer! Plz don’t answer just for points I need to get a good grade on this

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

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of