(2x2)-(6x)-4=0 Two solutions were found : x =(3-√17)/2=-0.562 x =(3+√17)/2= 3.562 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 6x) - 4 = 0 Step 2 : Step 3 3x^2-6x-4=0
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x² - 6x + 4 = 0 ( subtract 4 from both sides ) x² - 6x = - 4. Using the method of completing the square. add ( half the coefficient of the x- term )² to both sides. x² + 2 (- 3)x + 9
Solve by Completing the Square x^2-6x-4=0. x2 − 6x − 4 = 0 x 2 - 6 x - 4 = 0. Add 4 4 to both sides of the equation. x2 − 6x = 4 x 2 - 6 x = 4. To create a trinomial square on the left side of the
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