Question

What is an equivalent expression to q(2a+1)

Answer 1

You can distribute the q to both terms to get

`q(2a+1) = q\cdot 2a + q\cdot 1 = 2aq+q`

Answer 2

2aq +q is an equivalent expression for q(2a+1)

Explanation:

an equivalent expression to q(2a+1)

To get equivalent expression we need to multiply q inside the parenthesis

q times 2a = 2aq

q times 1 is q

Now we combine both term

q(2a+1)= 2aq + q

So 2aq +q is an equivalent expression for q(2a+1)