Which quadratic equation is equivalent to (x-4)^2 – (x-4) - 6 = 0? A. (u-4)^2 - (u-4)-6=0 where u=(x-4)

B. u^2 - (u-4) -6=0 where u = (x-4)

C. u^2 -16-u-6=0 where u =(x-4)

D. u^2 -u-6=0 where u = (x-4)

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?

What is the difference between –12 and –5? what is the distance between –12 and –7 on a number line? units

Michael opens a store selling specialty artisan breads. before he can begin baking and selling bread, he purchases a bread oven. each week he sells the same number of loaves and earns the same amount of money. write an equation to show how much money he has earned at any week. x y week profit in dollars 1 –250 2 –170 3 –90 4 –10 5 70 a. y = 80x + 70 b. y = 80x – 330 c. y = 80x – 250 d. y = 80x