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Step-by-step Answer
PAGE: 571SET: ExercisesPROBLEM: 1
Please look in your text book for this problem Statement

The equation is .

                        (Take out common factor 2 from the x-terms)

    (Complete the square on the right side)

The 9 added when complete the square is multiplied by 2.

                   (Multiply: )

                         (Subtract: )

The above equation is similar to

The vertex of this parabola is located at  ,

the equation of the axis of symmetry is .

The parabola opens upward.

The vertex of this parabola is located at  .

The equation of the axis of symmetry is .

The parabola opens upward.



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