factorise x3+2x2+3x+2
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⏩Factorize:- x³ + 2x² + 3x + 2..
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Sol. x³+2x²+3x+2
Write 2x² as a sum...
→ x³ + x² + x² + 3x + 2
Write 3x as a sum ..
→ x³ + x² + x² + x + 2x + 2
Factor out x², x and 2 from the expression...
→x² (x+1) + x(x+1) + 2(x+1)
Factor out x+1 from the expression..
→ (x+1)(x²+x+2)
The required factorization..
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Hope it helps...:-)
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Answer:
Or
(x3+2x2+3x) ÷2
Step-by-step explanation:
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