4. Complete the square to rewrite both equations in vertex form. [7] a) y=x + 6x...

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4. Complete the square to rewrite both equations in vertex form. [7] a) y=x² + 6x +15 b) y=-2x² + 8x +3 The parabola has a max/min of when x = The parabola has a max/min of when x = 4. Complete the square to rewrite both equations in vertex form. [7] a) y=x² + 6x +15 b) y=-2x² + 8x +3 The parabola has a max/min of when x = The parabola has a max/min of when x =

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Sol a Given yx615 neval to Convert into we vertex form 2 y a xh k By 12 sing completing square y ... View the full answer