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1. Consider the function ??(??)=2??^3?12??^2+50 a. Use calculus to find the inflection point. b. Identify all...

1. Consider the function ??(??)=2??^3?12??^2+50

a. Use calculus to find the inflection point.

b. Identify all intervals where the function is concave up.

*Hint: Use calculator window [?5,10] × [?50,150].

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