GIVING BRAINLEST

Which is a zero of the quadratic function f(x) = 9x2 – 54x – 19?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

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.

Witch represents the inverse of the function f(x)=1/4x-12