Find the cubes of: (x+2)
Answers
Answered by
0
Answer:
(x+2)^2=X^2+2X×2+2^2
=X^2+4X+4
Step-by-step explanation:
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Answered by
5
Answer:
x³+8+6x²+12x
Step-by-step explanation:
we have to find cube of x+2
use this formula (x+y)³=x³+y³+3x²y+3xy²
now put x=x and y=2 in formula
( x+2)³=x³+2³+3x²(2)+3x(2)²
= x³+8+6x²+12x
that is answer
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