Question

simplify the following:
(c - 2) (c - 5)

Answer 1

c^2 -7c + 10

Answer 2

c^2-5c-3c+10
c^2-8c+10

Answer 3

Remember the FOIL equation. First, Outer, Inner, Last

Answer 4

thanks :)

Answer 5

min{(c-2) (c-5)} = -9/4 at c = 7/2