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keneisha

  • one year ago

What should be the axis of symmetry of the quadratic function f(x)=5x^2-6?

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  1. RadEn
    • one year ago
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    use the formula : x= -b/2a

  2. RadEn
    • one year ago
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    here given b=0 and a=5 (just remember the general form quadratic fuction y=ax^2+bx+c)

  3. keneisha
    • one year ago
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    the choices are a. x=5 b. x=-5 c. x=-6 d. x=6

  4. RadEn
    • one year ago
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    hmmm.. x=-b/2a = -0/(2*5) = 0 are sure u typed correct options/the equation above ?

  5. keneisha
    • one year ago
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    yeah.......

  6. keneisha
    • one year ago
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    so this means that this is another typographical error?

  7. soty2013
    • one year ago
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    yes there is an error.

  8. keneisha
    • one year ago
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    ok thanks a lot

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