Use the distributive property (and your wits! ) to write each of the following expressions as a sum of monomials. if the resulting polynomial is in one variable, write the polynomial in standard form.
a. +²
b. +1)²
c. (3+²
d. (3+1)²
e. (x+y +z)²
f. (x+1+z)²
g. (3+z)²
h. (p+³
i. (p−1)³
j. (5+³