Question 623946
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Hi
vertex form of: 
y = -3x^2 - 18x - 29    ||Vertex form is found by Completing the Square
y = ax^2 + bx + c   &#8658; {{{y = a(x -(-b/2a))^2 - a(-b/2a)^2 + c}}}
 y = -3(x+3)^2 + 27 -29
 y = -3(x+3)^2 - 2