Which expression is equivalent to 6a + 15? PLZ HELP WILL AWARD BRAINLIEST 6(a + 5)
3(2a + 5)
3(3a + 12)
6(a + 12)

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32