Question

Can someone check my answer if I got it right. For f(x)=-4x^2 + 6x - 1 and g(x)=7x-3. Find the following:

Answer 1

that is incorrect

Answer 2

\[\Large (f-g)(x)=f(x)-g(x)\]
\[\Large (f-g)(x)=(-4x^2 + 6x - 1)-(7x-3)\]
\[\Large (f-g)(x)=-4x^2 + 6x - 1-7x+3\]
I'll let you finish up.

Answer 3

so it -4x^2 -x+2

Answer 4

correct