What is the best method to solve
x^2 – 4x – 5 = 0

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3