Please help me quickly:
x^3+3x^2+3x+2 into factor
Answers
Answered by
0
Step-by-step explanation:
Factor by grouping
Factor by grouping
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{\color{#c92786}{x^{3}+x^{2}+x}}+{\color{#c92786}{2x^{2}+2x+2}}
x3+x2+x+2x2+2x+2
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{\color{#c92786}{x(x^{2}+x+1)}}+{\color{#c92786}{2(x^{2}+x+1)}}
x(x2+x+1)+2(x2+x+1)
Factor by grouping
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+
2
)
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2
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+
1
)
Answered by
1
Step-by-step explanation:
x³+3x²+3x+2
=x³+x²+x+2x²+2x+2
=x(x²+x+1)+2(x²+x+1)
=(x+2)(x²+x+1) ans
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