Write the first 4 terms of each sequence following the given rule. (lesson 4.1)
2. f(1) = -12, f(n)= 2f(n-1)
1. f(n) = n^2 - 4

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Which best explains why this triangle is or is not a right triangle?

Which statement about the annual percentage rate (apr) is not true?