Question

A.) (2x + 1) (r + 3) Write the equivalent expression below:

Answer 1

hello

to solve this question, let's multiply through and open the brackets

`(2x+1)(x+3)=2x^2+6x+x+3=2x^2+7x+3`

the equivalent expression for (2x+1)(x+3) is 2x^2 + 7x + 3