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  2. Completing the square - Wikipedia

    en.wikipedia.org/wiki/Completing_the_square

    In elementary algebra, completing the square is a technique for converting a quadratic polynomial of the form ⁠ + + ⁠ to the form ⁠ + ⁠ for some values of ⁠ ⁠ and ⁠ ⁠. [1] In terms of a new quantity ⁠ x − h {\displaystyle x-h} ⁠ , this expression is a quadratic polynomial with no linear term.

  3. File:Completing the square.ogv - Wikipedia

    en.wikipedia.org/wiki/File:Completing_the_square.ogv

    Completing_the_square.ogv (Ogg Theora video file, length 1 min 9 s, 640 × 480 pixels, 758 kbps, file size: 6.22 MB) This is a file from the Wikimedia Commons . Information from its description page there is shown below.

  4. Quadratic formula - Wikipedia

    en.wikipedia.org/wiki/Quadratic_formula

    To complete the square, form a squared binomial on the left-hand side of a quadratic equation, from which the solution can be found by taking the square root of both sides. The standard way to derive the quadratic formula is to apply the method of completing the square to the generic quadratic equation ⁠ a x 2 + b x + c = 0 {\displaystyle ...

  5. IM 67118 - Wikipedia

    en.wikipedia.org/wiki/IM_67118

    In stage 2, the well-attested Old Babylonian method of completing the square is used to solve what is effectively the system of equations b − a = 0.25, ab = 0.75. [6] Geometrically this is the problem of computing the lengths of the sides of a rectangle whose area A and side-length difference b − a are known, which was a recurring problem ...

  6. U.S. economy grows at 3,1% pace in third quarter, an ... - AOL

    www.aol.com/news/u-economy-grows-3-1-133501601.html

    The American economy grew at a healthy 3.1% annual clip from July through September, propelled by vigorous consumer spending and an uptick in exports, the government said in an upgrade to its ...

  7. Texas health officials are now urging the public to "not give mosquitoes a biting chance" by wearing long sleeves and pants, using insect repellent, and removing standing water that provides a ...

  8. Get Seriously Excited for the 9 New Cereals That General ...

    www.aol.com/seriously-excited-9-cereals-general...

    The new year is right around the corner, and General Mills is giving cereal fans many reasons to celebrate. In December, the Minneapolis-based food conglomerate announced that it's bringing nine ...

  9. Quadratic equation - Wikipedia

    en.wikipedia.org/wiki/Quadratic_equation

    Figure 1. Plots of quadratic function y = ax 2 + bx + c, varying each coefficient separately while the other coefficients are fixed (at values a = 1, b = 0, c = 0). A quadratic equation whose coefficients are real numbers can have either zero, one, or two distinct real-valued solutions, also called roots.