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KE8717504 Group Title

Consider the graph of a quadratic function shown to the right. A. Write a quadratic function that has x^2 -coefficient equal to 1 and has the x-intercepts indicated. B. Write a quadratic equation in the variable x, with X^2 -coefficienent equal to 1, that has solutions of -6 and -2 c. How many different quadratic functions can have x intercepts of -6 and -2? D. How many different quadratic equations in one variable can have solutions of -6, and -2?

  • 2 years ago
  • 2 years ago

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  1. KE8717504 Group Title
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    @Agent47

    • 2 years ago
  2. KE8717504 Group Title
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    The graph is a u shape and crosses on the x-axes at both -2, and -6.

    • 2 years ago
  3. KE8717504 Group Title
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    @Agent47

    • 2 years ago
  4. Agent47 Group Title
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    can u tell me at what y-value is its lowest point?

    • 2 years ago
  5. KE8717504 Group Title
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    -4 is it's lowest point on the y axis

    • 2 years ago
  6. Agent47 Group Title
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    brb gonna make some tea..

    • 2 years ago
  7. KE8717504 Group Title
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    ok

    • 2 years ago
  8. Agent47 Group Title
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    A. Write a quadratic function that has x^2 - coefficient equal to 1 and has the x-intercepts indicate: y=x^2+bx+c 0 Intercepts are -6 and -4, so: 0=(-6)^2+b(-6)+c 0=(-2)^2+b(-2)+c -36=-6b+c -4=-2b+c

    • 2 years ago
  9. KE8717504 Group Title
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    ok so that is going to be my A part for my formula?

    • 2 years ago
  10. Agent47 Group Title
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    A: y=x^2+8x+14

    • 2 years ago
  11. Agent47 Group Title
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    wait let me check it

    • 2 years ago
  12. KE8717504 Group Title
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    ok

    • 2 years ago
  13. MarinaDL Group Title
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    y=x^2+8x+12

    • 2 years ago
  14. KE8717504 Group Title
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    ok im back my computer knocked me off

    • 2 years ago
  15. Agent47 Group Title
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    sorry i froze when i was typing that 14 shld be 12

    • 2 years ago
  16. Agent47 Group Title
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    yeah Marina's right

    • 2 years ago
  17. KE8717504 Group Title
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    so it's x^2+8x+12?

    • 2 years ago
  18. KE8717504 Group Title
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    For a part

    • 2 years ago
  19. Agent47 Group Title
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    yea for A

    • 2 years ago
  20. KE8717504 Group Title
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    ok

    • 2 years ago
  21. Agent47 Group Title
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    B is the same thing

    • 2 years ago
  22. KE8717504 Group Title
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    same answer?

    • 2 years ago
  23. Agent47 Group Title
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    yea

    • 2 years ago
  24. KE8717504 Group Title
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    for the next one it says ___different quadratic functions or infintiy

    • 2 years ago
  25. Agent47 Group Title
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    c. How many different quadratic functions can have x intercepts of -6 and -2? infintely many

    • 2 years ago
  26. Agent47 Group Title
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    infinity

    • 2 years ago
  27. KE8717504 Group Title
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    Is D going to be infinity also?

    • 2 years ago
  28. Agent47 Group Title
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    D. How many different quadratic equations in one variable can have solutions of -6, and -2? yea it shld be infinity as well

    • 2 years ago
  29. KE8717504 Group Title
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    Great!!! Thanks alot :)

    • 2 years ago
  30. Agent47 Group Title
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    np gnite guys

    • 2 years ago
  31. KE8717504 Group Title
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    gnite

    • 2 years ago
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