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F(x)=1/4 (x+7)^2+7

Looking for the vertex and the max or min for the above..? f(1/2)=19/2, did I find the vertex?

(6x^2-5) ( x^7-6) using FOIL. I came up with 6x^9-5x^7-36x^2+30 please tell me I'm right if not what the heck did I do?

Thanks...

2 answers

6x^9 -36x^2 -35x^7 + 30 is what you should have gotten second equation using foil
oh wait correction i read it wrong you have it right sorry
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