Complete the square to rewrite the function f(x)=3x2–12x+5 in the form f(x)=a(x–h)2+k.f(x)= 3(x - 2)² - 7.Complete the sentence below.The function f(x) has a minimum value of , which occurs when x=.
Question
Complete the square to rewrite the function f(x)=3x2–12x+5 in the form f(x)=a(x–h)2+k.f(x)= 3(x - 2)² - 7.Complete the sentence below.The function f(x) has a minimum value of , which occurs when x=.
Solution
The function f(x) has a minimum value of -7, which occurs when x=2.
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