X³ + 3X - 2 +2X³ - X + 1
![]()
[tex]x^{3} + 3x - 2 + 2 {x}^{3} - x + 1 \\ =( x ^{3} + 2 {x}^{3} ) + (3x - x) - (2 + 1) \\ = 3x ^{3} + 2x - 3[/tex]
[answer.2.content]10 Seconds Of Insane Courage: How To Unlock Your Courage To Unleash Your Potential
10 Seconds Of Insane Courage: How To Unlock Your Courage To Unleash Your Potential
[tex]x^{3} + 3x - 2 + 2 {x}^{3} - x + 1 \\ =( x ^{3} + 2 {x}^{3} ) + (3x - x) - (2 + 1) \\ = 3x ^{3} + 2x - 3[/tex]
[answer.2.content]