I cant answer this on a computer sorry I would if I could though.
25x² - 36 = 0
25x² - 30x + 30x - 36 = 0
5x(5x) - 5x(6) + 6(5x) - 6(6) = 0
5x(5x - 6) + 6(5x - 6) = 0
(5x + 6)(5x - 6) = 0
5x + 6 = 0 or 5x - 6 = 0
- 6 - 6 + 6 + 6
5x = -6 5x = 6
5 5 5 5
x = -1.2 x = 1.2
Pretty sure that's right.
Answer:
Step-by-step explanation:
summary
Answer: 80%
Step-by-step explanation:
How much is 84 out of 105 written as a percentage? Convert fraction (ratio) 84 / 105 Answer: 80%
