Solve the following quadratic equation for all values of xx in simplest form.
17-2x^2=-21

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Which of the following graphs could represent a cubic function?