Will mark brainliest if
given two functions
j(x)=−4x+2
k(x)=5+4x
what is the function rule for (kj)(x)?
a. (kj)(x)=−16x2−12x+10
b. (kj)(x)=16x2+12x−10
c. (kj)(x)=16x2−12x−10
d. (kj)(x)=−16x2+12x+10