What are the solutions to the equation 3(x – 4)(x + 5) = 0?
a. x = –4 or x = 5
b. x = 3, x = 4, or x = –5
c. x = 3, x = –4, or x = 5
d. x = 4 or x = –5

Which of the following of the following sets of side lengths could not form a triangle?

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Which one is the correct answer, and why?