Question 30229
x^2+6x+4 
convert this into (x-a)² + b form
x² + 6x + 4 = x² + 6x + 9 - 9 + 4
x² + 6x + 4 = (x+3)² -5
(a,b) = (-3, -5)
Vertex = (-3, -5)
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Ans: (1)
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