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Phoenix [80]
2 years ago
8

Convert this quadratic to vertex form f(x)=(x-h)^2+k by completing the square. 3x^2-6x+6=0

Mathematics
1 answer:
maria [59]2 years ago
6 0

f(x)=3x^2-6x+6\\\\f(x)=3(x^2-2x)+6\\\\f(x)=3(\underbrace{x^2-2x+1}-1)+6\\\\ f(x)=3[(x-1)^2-1]+6\\\\f(x)=3(x-1)^2-3+6\\\\f(x)=3(x-1)^2+3

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