Plz help me

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

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Multiplying fractions by whole number 5 x 1/3=?