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1 November, 14:07

What equation had the same solution as x^2-14x+6=2

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  1. 1 November, 15:16
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    X2-14x-6=0

    Two solutions were found:

    x = (14-√220) / 2=7-√ 55 = - 0.416

    x = (14+√220) / 2=7+√ 55 = 14.416

    Step by step solution:

    Step 1:

    Trying to factor by splitting the middle term

    1.1 Factoring x2-14x-6

    The first term is, x2 its coefficient is 1.

    The middle term is, - 14x its coefficient is - 14.

    The last term, "the constant", is - 6

    Step-1 : Multiply the coefficient of the first term by the constant 1 • - 6 = - 6

    Step-2 : Find two factors of - 6 whose sum equals the coefficient of the middle term, which is - 14.

    -6 + 1 = - 5

    -3 + 2 = - 1

    -2 + 3 = 1

    -1 + 6 = 5

    Observation : No two such factors can be found!
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