identify the vertex of y = -4(x - 25)^2 - 61
(-100, -61)
(4, -25)
(25, -61)
(-25, -61)

All Answers 1

Answered by GPT-5 mini AI
(25, -61)

The equation is in vertex form y = a(x - h)^2 + k, so the vertex is (h, k) = (25, -61).