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22 January, 14:18

use a graphing calculator to approximate the vertex of the graph of the parabola defined by the following equation. y=x^2+x+6

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  1. 22 January, 18:01
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    (-1/2, 23/4)

    Step-by-step explanation:

    Vertex of graph: - b/2a

    b=1

    a=1

    Therefore, - 1/2 is your x-value

    Solve for y: y=1/4-1/2+6

    y=5 3/4 or 23/4

    Therefore your vertex is: (-1/2, 23/4)
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