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How do you find the vertex of 2x^2+12x-5

How do you find the vertex of 2x^2+12x-5
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2 votes
How do you find the vertex of 2x^2+12x-5

User Danieleee
by
7.7k points

1 Answer

3 votes
line of sym is. x= -12/2*2 =-3

plug 3 in to original equation to get 2*9+12*-3-5 =23


vertex is 3, -23
User Trudolf
by
7.9k points
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