Thread: Hey

**Sm0ke** · June 21st 2006, 11:03 AM

I'm in 7th grade and I don't get this at all, this is going to be on our final tommorow and im really confused

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

**earboth** · June 21st 2006, 11:42 AM

Originally Posted by Sm0ke

I'm in 7th grade and I don't get this at all, this is going to be on our final tommorow and im really confused
x^2(2x+3y-6) =

Hello,

I'm not quite sure what help you need, but I presume that you should expand this product:

$x^2(2x+3y-6) =2x^3+3x^2y-6x^2$

I hope that this will help you little bit further.

Greetings

EB

**Quick** · June 21st 2006, 01:15 PM

Originally Posted by Sm0ke

I'm in 7th grade and I don't get this at all, this is going to be on our final tommorow and im really confused

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

It's the same thing as the distributive property. Think $2\left(3+4\right)=2\cdot3+2\cdot4$

Therefore $x^2(2x+3y-6)=x^2\cdot2x+$ $x^2\cdot3y+x^2\cdot(-6)=2x^3+3x^2y-6x^2$

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