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anonymous

  • 5 years ago

what is x2 - 14x + 49 = 0

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  1. anonymous
    • 5 years ago
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    i believe it is called an "equation"

  2. anonymous
    • 5 years ago
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    please apply ax^2 +bx + c = 0

  3. anonymous
    • 5 years ago
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    SEE THE SOLUTION OF THIS QUESTION IS FOLLOWING

  4. anonymous
    • 5 years ago
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    a(x^2) + bx + c = 0 x is the only variable and a b and c are constants

  5. anonymous
    • 5 years ago
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    now

  6. anonymous
    • 5 years ago
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    -b pm

  7. anonymous
    • 5 years ago
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    pm means plus or minus both ok

  8. anonymous
    • 5 years ago
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    (-b + sqrt of(b^2-4ac))/2a

  9. anonymous
    • 5 years ago
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    x^2-14x+49=0 find two numbers that when you multiply you get 49 and when you add you get -14 those numbers are -7 and -7 x^2-7x-7x+49=0 x is a common factor x(x-7) -7(x-7) = 0 x-7=0 x=7

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