Question

Which of these expressions can you simplify by combining like terms

Answer 1

Answer:

top right bottom left

Step-by-step explanation:

Answer 2

Answer:

Option 1.

Step-by-step explanation:

Like terms : Two terms are called like terms if they have same variables of same degree.

We need to find the expression that can be simplify by combining like terms .

It means we have to find the expression which contains like terms.

In option 1,

The given expression is

$6d^2+5cd-3dc+8$

In this expression 5cd and -3dc are like terms. On combining like terms we get

$6d^2+(5cd-3dc)+8$

$6d^2+2dc+8$

So, this expression can simplify by combining like terms.

There are no like terms in other three expressions.

Therefore, the correct option is 1.