Question

X(x+3)-x
I keep getting x+3 but that’s not an option

Answer 1

This is answer:
x(x+3)-x
or
1x(1x+3)-1x
1x+3x+-1x
=3x
First you multiply and then u would add the like terms.

Answer 2

Hey there!

Answer =
`x^(2)+2x`

Step-by-step explanation:

Let's simplify step-by-step.

x(x + 3) -x

Distribute:

= (x)(x) + (x)(3) + -x

=
`x^(2)+3x+-x`

Combine Like Terms:

=
`x^(2)+3x+-x`

=
`(x^(2))+(3x+-x)`

=
`x^(2)+2x`

So therefore, that is how you found your answer:
`x^(2)+2x`