How does the sign of the last term of a trinomial you know what type of factors you are looking for?
find blank #1 if the sign of the last term is positive, and find blank #2 if the sign of the last term is negative.
blank #1
a. one positive and one negative factor
b. two positive factors
c. two positive or two negative factors
d. two negative factors
blank #2
a. two negative factors
b. two positive factors
c. one positive and one negative factor
d. two positive and two negative factors