Sagot :
it is the sum of:
multiplying the first terms,outside terms,inside terms and last terms.
multiplying the first terms,outside terms,inside terms and last terms.
F- First terms
O- Outer terms
I- Inner terms
L- Last terms
These point out what are to be multiplied in two binomials.
O- Outer terms
I- Inner terms
L- Last terms
These point out what are to be multiplied in two binomials.