Question

the sum of the cube of a number and 12

Answer 1

let x = the unknown number

Answer 2

"the cube of a number " means we have \[\Large x^3\]

Answer 3

and

Answer 4

when we say "sum" we mean "the result of an addition of 2 or more numbers"

Answer 5

therefore, "the sum of the cube of a number and 12" means we have \[\Large x^3+12\]

Answer 6

thanks

Answer 7

np