karynag karynag 13-06-2021 Mathematics contestada GIVEN: f(x)=3x-7, g(x)=2x^(2)-3x+1, h(x)=4x+1, k(x)=-x^(2)+3 FIND: (hg)(x) a. 2x^2+x+2 b. none of these answers c. 32x^2+4x d. 8x^2-12x+5