Complete the table below. The first three (3) items are already answered for your

reference.

Given

Product

of the

First

terms

(F)

Product

of the

Outer

terms

(O)

Product

of the

Inner

terms

(I)

Product

of the

Last

terms

(L)

Sum of

outer and

inner

terms

O+I

F+ (O+I) +L

1. ( − 2)( + 4)

()()

=

()(4)

=

(−2)()

= −

(−2)(4)

= −

4 + (−2)

= + −

2. (2 + 1)(3 + 1)

(2)(3)

=

(2)(1)

=

(1)(3)

=

(1)(1)

=

2 + 3

= + +

3. ( − 4)(2 − 1)

()(2)

=

()(−1)

= −

(−4)(2)

= −

(−4)(−1)

=

(−) + (−8)

= − − +

4. ( + 2)( − 1)

5. (2 + 5)(3 + 2)

6. (3 + 4)(2 − 3) ​