Challenge G
Hint #1
Hint #1
Hint #2
Hint #2
Number 4 can be solved the same way by adding 0x as the B term, or you can use the factoring shortcut a factoring short cut called difference of squares:
Embedded Files
Number 4 can be solved the same way by adding 0x as the B term, or you can use the factoring shortcut a factoring short cut called difference of squares: