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alyssababy7

Find the y-intercept for the graph of the quadratic function. y + 4 = (x + 2)^2

  • one year ago
  • one year ago

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  1. alyssababy7
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    A. (0, 4) B. (0, 0) C. (4, 0) D. (0, -4)

    • one year ago
  2. Jusaquikie
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    plug in zero for x and solve for y

    • one year ago
  3. Jusaquikie
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    \[y=(-4)+(0+2)^2=4-4=0\] so when x is zero y is zero, which answer is that?

    • one year ago
  4. alyssababy7
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    0?

    • one year ago
  5. Jusaquikie
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    what does (4,5) mean?

    • one year ago
  6. Jusaquikie
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    it's a position of a point, that point is (x,y) |dw:1352958721208:dw|

    • one year ago
  7. Jusaquikie
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    |dw:1352958838677:dw|

    • one year ago
  8. alyssababy7
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    i don't get it at all

    • one year ago
  9. Jusaquikie
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    ok let's think of it a different way, do you have a floor with blocks on it?

    • one year ago
  10. Jusaquikie
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    |dw:1352959138547:dw|

    • one year ago
  11. Jusaquikie
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    |dw:1352959237097:dw|

    • one year ago
  12. Jusaquikie
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    |dw:1352959402884:dw|

    • one year ago
  13. Jusaquikie
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    |dw:1352959628211:dw|

    • one year ago
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