+0  
 
+1
270
1
avatar+164 

2x (3 - x)

 

it it would be 2x * 3 = 6x then 2x * -x Is that right? If so what is the answer?

 Oct 28, 2017
 #1
avatar+7347 
0

2x( 3 - x )

 

=   2x * 3   +   2x * -x

 

=   2 * 3 * x   +   2 * x * x * -1

 

=   6x   +   - 2x2

 

=   6x - 2x2

 Oct 28, 2017

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