bunnyzil35
Answered

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Find the vertex of the quadratic and explain how u get the answer step by step


X^2-4x+7=0

Sagot :

Answer:

Step-by-step explanation:

x²-4x-7=x²-4x+4+3=(x-2)²+3

put x-2=0,x=2

y=0+3=3

vertex is (2,3)

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