So with this, you can rewrite the equation as: [tex] (3x^2\times x^2)+(3x^2\times -3x)+(3x^2\times 2)+(-4x\times x^2)+(-4x\times -3x)+(-4x\times 2)+(5\times x^2)+(5\times -3x)+(5\times 2) [/tex]
Firstly, solve the multiplication: [tex] 3x^4+(-9x^3)+6x^2+(-4x^3)+12x^2+(-8x)+5x^2+(-15x)+10 [/tex]
Next, combine like terms, and your answer will be: [tex] 3x^4-13x^3+23x^2-23x+10 [/tex]
