3 years ago

HELPPPPPPPPPPPPPPPPPPPPPPP

Mathematics

1 answer:

stira [4]3 years ago

8 0

Answer:

k=5

Step-by-step explanation:

$f(x)=x^2-6x+14$

$(\frac{b}{2} )^2= (\frac{-6}{2})^2= (-3)^2=9$

$f(x)-5=x^2-6x+9$

$f(x)-5=(x-3)^2$

$f(x)=(x-3)^2+5$

$k=5$

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