x=8±52 Explanation: using the method of completing the square • ensure the coefficient of the x2 term is 1 ... 2x2-16x+12=0 Two solutions were found : x =(8-√40)/2=4-√ 10 = 0.838 x =(8+√40)/2=4+√ 10 = 7.162 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 16x) + 12 = 0
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x=8±52 Explanation: using the method of completing the square • ensure the coefficient of the x2 term is 1 ... 2x2-16x+12=0 Two solutions were found : x =(8-√40)/2=4-√ 10 = 0.838 x =(8+√40)/2=4+√ 10 = 7.162 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 16x) + 12 = 0