SOLUTION: what is the vertex and x-intercepts of y = x^2 + 4x + 7
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Question 316527: what is the vertex and x-intercepts of y = x^2 + 4x + 7
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Complete the square to get to vertex form.
where (h,k) is the vertex.
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.
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The vertex is (-2,3)
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Now set the equation equal to zero to solve for the zeros.
where
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