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allochka39001 [22]
1 year ago
10

Multiply (x + 1)³

Mathematics
2 answers:
Masja [62]1 year ago
6 0

{(x + 1)}^{3}  \\ (x + 1) {(x + 1)}^{2}  \\ (x + 1)( {x}^{2} + 2x + 1) \\  {x}^{3}  + 2 {x}^{2}  + x +  {x}^{2}  + 2x + 1 \\  {x}^{3}  + 3 {x}^{2}  + 3x + 1

Hope it helps

Please give brainliest

nlexa [21]1 year ago
4 0

Answer:

x³+3x²+3x+1

Step-by-step explanation:

=(x+1)(x+1)(x+1)

=(x+1)(x²+x+x+1)

=(x+1)(x²+2x+1)

=(x³+2x²+x+x²+2x+1)

=x³+3x²+3x+1

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