Book Maths Puzzle Quadratic Equations

How would the graph look with the equation as
y >= x2+6x+9>= (greater than or equal to)
please help soon!!!!

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Book Other Question
A rectangle originally was 8 cm by 17 cm. When both dimensions were decreaseed by the same amount the area decreased by 66cm squared. Find the dimension of the new rectangle. Find the equation of the line that contains the points (2,2)and(-4,5).