finish chapter 2.7 packet - finding quadratic models
steps:
2-1
3-2
eliminate (a or b)
plug in (to find a or b)
plug in (to find c)
model
y = 3x^2 - 11x + 5
y = -3x^2 +2x -1
y = 5x^2 - 8x +10
y = x^2 - 5x + 8
y = -2.2x^2 - 6x +13
steps:
2-1
3-2
eliminate (a or b)
plug in (to find a or b)
plug in (to find c)
model
y = 3x^2 - 11x + 5
y = -3x^2 +2x -1
y = 5x^2 - 8x +10
y = x^2 - 5x + 8
y = -2.2x^2 - 6x +13
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