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missambersanchez1

  • 4 years ago

which of the quardratic functoins below have exactly on x-intercept? a.y=x^2-9 b.y=x^2-6x+9 c.y=x^2-5x+6 d.y=x^2+x-6

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  1. hebbiebabe
    • 4 years ago
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    A

  2. hebbiebabe
    • 4 years ago
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    A straight line only crosses the x-axis once.

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