Respuesta :

(3x^3-2x^2+4x)-(5x^3+6x^2-8x)= -2x^3-8x^2+4x

Answer:

[tex]\text{The value of (f-g)(x) is }-2x^2-8x+12[/tex]

Step-by-step explanation:

Given two functions f(x) and g(x)

[tex]f(x)=3x^2-2x+4[/tex]

[tex]g(x)=5x^2+6x-8[/tex]

we have to find the value of (f-g)(x)

[tex](f-g)(x)=f(x)-g(x)[/tex]

[tex](f-g)(x)=3x^2-2x+4-(5x^2+6x-8)[/tex]

[tex](f-g)(x)=3x^2-2x+4-5x^2-6x+8[/tex]

[tex](f-g)(x)=-2x^2-8x+12[/tex]

[tex]\text{The value of (f-g)(x) is }-2x^2-8x+12[/tex]