Oct 25, 2022 · How do you solve the following quadratic equation by completing the square x^2-5x-7=0? Answer. The question specifically asks for a solution by ...
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Oct 27, 2022 · How do you solve the following quadratic equation by completing the square x^2-5x-7=0? Answer. The question specifically asks for a solution by ...
Oct 27, 2022 · How do you solve the following quadratic equation by completing the square x^2-5x-7=0? ... How do we solve the equations (x y^2 z^3) ... © Quora, Inc ...
Oct 25, 2016 · Divide the 5x term by two and then square the result. You should get(-5/2)^2 =25/4. Add 25/4 to both sides of the equation.
Sep 24, 2021 · We start by noticing the following: * the equation has 5 solutions (real or complex); * if z=a+ib, a,b∈R, b≠0 z = a + i b , a , b ∈ R , b ≠ ...
Sep 29, 2022 · Divide through by 9 to get rid of the a term, then add √29 2 9 to get it in the proper form, then you need to add half of the middle term, ...
Nov 7, 2023 · Take ½ the coefficient of x, (-5). Remember this value for step 3. Square it and add to both sides x² -10x + 25 = 25 - 25 = 0. You see why this ...
May 30, 2023 · Divide through by 9 to get rid of the a term, then add √29 2 9 to get it in the proper form, then you need to add half of the middle term, ...
Dec 1, 2022 · Completing the square means finding something so that your equation can be rearranged to have a part of it be (x + something)2 2 .
Sep 10, 2021 · If the quadratic equation is ax^2 +bx + c = 0. Then the sum of the roots = -b/a. so here it will be -(-5)/1 = 5. One can prove that :.