Um can somone help me please

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

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?