Answer: Vertex is (-a, -6), where a ≠ 0. General Formulas and Concepts: Algebra I Coordinates (x, y) Quadratics Algebra II Vertex Form: y = a(bx – h)² + k a is the vertical scale factor b is the horizontal scale factor (h, k) is the vertex Step-by-step explanation: Step 1: Define y = -3(x + a)² – 6 ↓ Identify variables a = -3 b = 1 (h, k) = (-a, -6) Log in to Reply

Answer:Vertex is (-a, -6), where a ≠ 0.

General Formulas and Concepts:Algebra I(x, y)Algebra IIVertex Form:

y = a(bx – h)² + kais the vertical scale factorbis the horizontal scale factorStep-by-step explanation:Step 1: Definey = -3(x + a)² – 6

↓

Identify variablesa= -3b= 1(h, k) = (-a, -6)