Solve by completing the square! (will give brainliest for work!!!)

x ^ 2 - 2x = - 26

Question and answers are in the attached picture. you so much in advance.

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?