Question

What is the vertex of f(x)=-3(x+1)^2-4

Answer 1

(−1,−4)

Explanation:

f(x)=3(x+1)2−4

Answer 2

vertex = (- 1, - 4 )

Explanation:

the equation of a parabola in vertex form is

f(x) = a(x - h)² + k

where (h, k ) are the coordinates of the vertex and a is a multiplier

f(x) = 3(x + 1)² - 4 ← is in vertex form

with vertex = (- 1, - 4 )