Find the vertex for the equation:
y = 3x^2 + 18x + 30
(-3, 3)
(-3, -51)
(3, 111)

What are correct trigonometric ratios that could be used to determine the length of ln

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee