Find the number of real-number solutions of the equation below.
x2+7x−5=0

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

What is the answer to question 11? richard simplified an expression in three steps,as shown taking 04.10 segment one exam part one (flvs)