Solve the following quadratic equation for x by completing the square method: x² – 4x – 11 = 0
options
-2 - √15,-2 + √15
-2-√7, - 2+√7
2-V15,2 + √15
2-√7, 2+√7
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Step-by-step explanation:
2 - √15,-2 + √15
-2-√7, - 2+√7
2-V15,2 + √15
2-√7, 2+√72 - √15,-2 + √15
-2-√7, - 2+√7
2-V15,2 + √15
2-√7, 2+√72 - √15,-2 + √15
-2-√7, - 2+√7
2-V15,2 + √152 - √15,-2 + √15
-2-√7, - 2+√7
2-V15,2 + √15
2-√7, 2+√7
2-√7, 2+√72 - √15,-2 + √15
-2-√7, - 2+√7
2-V15,2 + √15
2-√7, 2+√72 - √15,-2 + √15
-2-√7, - 2+√7
2-V15,2 + √15
2-√7, 2+√7
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