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GraceJaylene

  • 2 years ago

Special Quadratic Equation I don't understand them

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  1. hartnn
    • 2 years ago
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    which equation ?

  2. hartnn
    • 2 years ago
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    can u be more specific ?

  3. GraceJaylene
    • 2 years ago
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    x^2-64=0 i have to find out another way to make it true

  4. hartnn
    • 2 years ago
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    whats the first way ?

  5. allibear2012
    • 2 years ago
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    x= -b(-+)(square route)b (squared )- 4 ac (divided by a)

  6. GraceJaylene
    • 2 years ago
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    8^2-64=0

  7. hartnn
    • 2 years ago
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    x^2-64 =0 you can take 64 to other side x^2 =64 then take square root on both side, what u get ?

  8. GraceJaylene
    • 2 years ago
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    I dont understand..

  9. allibear2012
    • 2 years ago
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    \[x = -b \pm \sqrt{?} ^{b}-4ac \ \div 2a\]

  10. allibear2012
    • 2 years ago
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    thats the quodratic equation

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