Find the y-coordinate of the y-intercept of the polynomial function defined below.
f(x) =8x^3 +9x^5 - 6x - 3x^2 +2x^4

Can someone me and do the problem plz so i can understand it more better

Can someone me and plz do the problem

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form