Ivanna is solving a quadratic equation. she wants to find value of x by taking the square root of both sides of the equation. which equation allows her to do this? a. x^2 + 14x + 49 = 16b. x^2 – 12x – 36 = 47c.  x^2 + 49x + 14 = 42d.  x^2 + 4x – 21 = 25

Aquality characteristic of new iphone x made at the amsterdam plant at apple computers has a manufacturing specification (in mm) of 0.200 +/- .07. historical data indicates that if the quality characteristic takes on values greater than 0.27 or smaller than 0.13 the component fails at a cost of20.19. based on these data: determine the taguchi loss function (must show work) calculate an estimated loss for a quality characteristic of .30 calculate an estimated loss for quality characteristic of .40.