(g^2-4g^4+5g+9)+(-3g^3+3g^2-6)

-4g^4-3g^3+4g^2+5g+3

Step-by-step explanation:

Combine Like Terms:

(-4g^4)+(-3g^3)+(g^2+3g^2)+(5g)+(9+-6)

-4g^4-3g^3+4g^2+5g+3

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here