SOLUTION: Find the vertex for f(x) = β3π₯^2 + 6π₯ β 1 via completing the square.
Put your answer in the parabolic form of f(x) = π(π₯ β β)^2 + π.
What is the axis
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Question 1155967: Find the vertex for f(x) = β3π₯^2 + 6π₯ β 1 via completing the square.
Put your answer in the parabolic form of f(x) = π(π₯ β β)^2 + π.
What is the axis of symmetry?
Found 2 solutions by MathLover1, ikleyn:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
....complete the square
=> and
=> vertex is at (,)
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.
On completing the square see the lesson
- HOW TO complete the square - Learning by examples
in this site.
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