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mckayla_04

  • 4 years ago

Solve x2 = 14x – 49

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  1. shelovespiano
    • 4 years ago
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    x^2 or 2x?

  2. mckayla_04
    • 4 years ago
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    x^2

  3. bahrom7893
    • 4 years ago
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    x^2 - 14x + 49 = 0 (move everything to one side) observe this: (a-b)^2 = a^2 - 2ab + b^2

  4. lgbasallote
    • 4 years ago
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    x^2 -14x + 49 = 0 (x-7)(x-7) x = 7

  5. shelovespiano
    • 4 years ago
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    Here is a detailed explanation and the solution.

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