Answer (-3,6)
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f(x)=x ² +6x+15
=(x ² +6x+9)+6
=(x+3) ²+6
the vertex:(-3,6)
Answer:
completing the square
Step-by-step explanation:
Check the picture below.
neverminding for a few seconds the volume of the cylinder, the percentage in the height used by the water will be the same as the percentage of its volume. We know the total amount or 100% of the height is 14, so what is 11 in percentage?

Answer:
I would be glad to help you if you give me some more informatio.
Step-by-step explanation:
Answer:33.3
Step-by-step explanation: a mile is 1000×3 so it's 3000/90