SOLUTION: convert the standard parabolic equation y = 3x ^2 - 30x - 7 to vertex form.
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Question 744661: convert the standard parabolic equation y = 3x ^2 - 30x - 7 to vertex form.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
The vertex form of a parabola's equation is generally expressed as :
given:
...factor out from first two terms
.......complete square , add 25 to , then subtract from
.......vertex form
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