Integers and polynomials are both closed under _[blank 1]_.
this statement means that if you _[blank 2]_ two integers or two polynomials, the result _[blank 3]_.

match each blank with the words or phrases that correctly fill in each blank to make the previous two sentences true.

black 1 options
addition, subtraction, and multiplication
addition only
subtraction and multiplication only
multiplication only
subtraction only
addition and subtraction only
addition and multiplication only

blank 2 options
add or multiply
subtract
add or subtract
multiply
subtract or multiply
add
add, subtract, or multiply

blank 3 options
is another integer or polynomial
could be something other than an integer or polynomial
is never another integer or polynomial