Step-by-step explanation:
f(x) = x + 1
g(x) = -3x
h(x) = 5-x
find fogoh
first we find fog
f(g(x)) = -3x + 1
then we find fogoh = -3(5-x ) +1
= -15 + 3x +1
= 3x -14
(f•g)= f(1)•g(1)
= 5(1)^2 • (1)+1
= 5(1) • 2
= 5 • 2
= 10
Your answer here is 10.
Hope I helped!
Answer:
x= -1/3 or -2
3x^2 +3x= -2x +2-4
3x^2 + 5x +2=0
by factorization method
3x(x+2) 1(x+2)=0
(3x+1)(x+2)