F(x)=−5xf(x)=−5x
g(x)=8x2−5x−9g(x)=8x2−5x−9
find (f⋅g)(x)(f·g)(x).
select one:
a. −40x4+25x3+45x2−40x4+25x3+45x2
b. −40x2+25x+45x−40x2+25x+45x
c. −40x3−5x−9−40x3−5x−9
d. −40x3+25x2+45x

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

the real question is why is this guys last name heavyfoot

step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.