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SALVATORE5MIKAELSONIN
Answered

Find the vertex of x^2-4x+3=0


Is the vertex a minimum or maximum. Explain


You must show all your work for full credit.



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Answer :

Step-by-step explanation:

x^2-4x+3=0

(x-3)(x-1)

with the help of trenom you get

trenom is where you need 2 numbers that if you add them together u get "b" and if multiplied u get "c"

then flip them (if positive to negative or negative to positive)

x=3

x=1

and the a is positive

so its a minimum

and the cords are (2,-1)

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