Sagot :
The cube of a binomial is when a binomial is multiplied by itself. For example:
(3x+x)²
Sol'n:
(3x+x)²
Add the similar elements.
3x+x = 4x.
(4x)²
Apply the exponent rule:
4²x²
Solve.
16x²
(3x+x)²
Sol'n:
(3x+x)²
Add the similar elements.
3x+x = 4x.
(4x)²
Apply the exponent rule:
4²x²
Solve.
16x²
binomial has 2 terms, a term will be counted by dividing the two by sign
(5x+8)²
like that
(5x+8)²
like that