Simplify:

4a - (-3b) + (-2c)

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)