(x+1)(2x^2+3x-1) x(2x^2)+x(3x)+x(-1)+1(2x^2)+1(3x)+1(-1) 2x^3+3x^2-1x+2x^2+3x-1 2x^3+5x^2+2x-1
( x + 1 ) ⋅ ( 2 x 2 + 3 x − 1 ) = 2 x 3 + 3 x 2 − x + 2 x 2 + 3 x − 1 = = 2 x 3 + 5 x 2 + 2 x − 1
The product of ( x + 1 ) and ( 2 x 2 + 3 x − 1 ) is calculated by distributing and combining like terms, resulting in 2 x 3 + 5 x 2 + 2 x − 1 . This involves multiplying each term in the first expression by each term in the second expression. The final simplified expression gives the complete answer.
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