Question

What is the sum of this equation: 19x3 + (14x + 4x3)

Answer 1

ANSWER

The sum of the given expression is,


`23 {x}^(3) +14x`



Step-by-step explanation

The given expression is


`19 {x}^(3) + (14x + 4 {x}^(3) )`

This expression is the same as


`19 {x}^(3) +1 (14x + 4 {x}^(3) )`

We expand the parenthesis to obtain,


`19 {x}^(3) +14x + 4 {x}^(3)`

We group the like terms to obtain,


`19 {x}^(3) + 4 {x}^(3) + 14x`

Let us now combine the like terms to obtain,


`23 {x}^(3) +14x`