Question

2x(3x+1)-x(x+3) need help​

Answer 1

5x^2 - x

Explanation:

I'm gonna assume you want to simplify, so

we start by distributing 2x to 3x and 1

6x^2+2x-x(x+3)

then we distribute the x to the x and the 3

6x^2 + 2x - x^2 -3x

then we combine like terms to get

5x^2 - x