Question 1193446


if {{{f(x)=10x+7}}} and {{{g(x)=x^2-7x}}} then

{{{ (f-g)(x)=10x+7-(x^2-7x)}}}

{{{ (f-g)(x)=10x+7-x^2+7x}}}

{{{ (f-g)(x)=-x^2+17x+7}}}