If there is a light at the beginning and at the end of the walkway and the lights are evenly spaced, what is the distance between each light?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality

How is this equation completed? i cannot find any examples in the book.