192k views
4 votes
2x(5-x)+3x^2
shown work please

User RvanDalen
by
5.0k points

2 Answers

5 votes
2x(5-x)+3x²
=x(2(5-x)+3x)
=x(10-2x+30x)
=x(10+x)

OR

2x(5-x)+3x²
=10x-2x²+3x²
=10x+x²

Hope my answer helped u :)
User Srgb
by
4.7k points
4 votes


\\ \rm\Rrightarrow 2x(5-x)+3x^2


\\ \rm\Rrightarrow 10x-2x^2+3x^2


\\ \rm\Rrightarrow 10x+(-2+3)x^2


\\ \rm\Rrightarrow 10x+x^2


\\ \rm\Rrightarrow x^2+10

User Jobima
by
4.6k points