What is the product of (x+1) and (2x^2+3x-1)?

asked May 24, 2015 61.9k views

1 vote

7.4k points

Please log in or register to add a comment.

3 votes

(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

Ramesh answered May 25, 2015

7.2k points

7 votes

$(x+1)\cdot (2x^2+3x-1)=2x^3+3x^2-x+2x^2+3x-1=\\ \\=2x^3+5x^2+2x-1$

Thanga answered May 31, 2015

7.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.8m questions

10.4m answers