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Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function: y=4x^2-8x-3 A. x= -1; vertex: (-1,9) B. x= 1; vertex: (1,-7) C. x= 1; v…

Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function: y=4x^2-8x-3 A. x= -1; vertex: (-1,9) B. x= 1; vertex: (1,-7) C. x= 1; v…
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Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function: y=4x^2-8x-3

A. x= -1; vertex: (-1,9)
B. x= 1; vertex: (1,-7)
C. x= 1; vertex: (1,-11)
D. x= -1; vertex: (-1,-7)

User Alexbclay
by
8.2k points

1 Answer

4 votes

D. x= -1; vertex: (-1,-7)
User Darren Parker
by
8.4k points
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