SOLUTION: Give the range of the graph of the quadrant function f(x)=x^2 +6x+8

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Question 1091575: Give the range of the graph of the quadrant function f(x)=x^2 +6x+8
Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=x%5E2%2B6x%2B6
f%28x%29=x%5E2%2B6x%2B9-3
f%28x%29=%28x%2B3%29%5E2-3
f%28x%29%3E=-3 describes the range
In interval notation, the range is %22%28+-3+%2C%22infinity%22%29%22 .