11. Describe and correct the error the student factoring. x2 - x - 2 = 4 (x - 2)(x + 1) = 4 x - 2 = 4| x +1 = 4 x = 6. x= 3 12. Solve the quadratic equation by factoring: x²

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Q: 5.) x2 – 16x+ 50 = 2 6.) 10 x- 20x- 83 = -3

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Q: 8. Solve (x-3) = 23 using the square root property. Answers must be in simplest radical form. %3D

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Q: Use the quadratic formula to solve these equations. Show your work!

A: compare this equation with  here we have