PLEASE HELP! 25 PTS!! Consider function f and g.
for and
for

which expression is equal to f(x) + g(x)?

A.

B.

C.

D.

Solution given:

now

f(x)+g(x)=....(1)

now

factoring x²+6x-40

we get

x²+10x-4x-40

x(x+10)-4(x+10)

(x+10)(x-4)

now substituting in equation 1 ,we get

f(x)+g(x)=

taking l.c.m

=

=now

opening bracket

=

So

answer is :

B.

it is b)

hope this : )

step-by-step explanation:

w'x is 0.

hope it