+0  
 
+1
296
2
avatar+1442 

Just kidding, sorry: ONE more question!

 

Find the constant coefficient when the polynomial 3(x - 4) + 2(x^2 - x + 7) - 5(x - 1) is simplified.

 

It simplifies to 2x^2-4x+7

 

(☞゚ヮ゚)☞ 

 Nov 30, 2017
edited by AnonymousConfusedGuy  Nov 30, 2017
 #1
avatar+95884 
+1

 3(x - 4) + 2(x^2 - x + 7) - 5(x - 1)   

 

Constant is

 

3 * (- 4 )  +  2 * 7  + (-5)* (-1)  =

 

-12   +   14   +    5    =

 

7   ......just as you found ....good job....!!!

 

 

cool cool cool

 Nov 30, 2017
 #2
avatar+1442 
+2

Thanks so much! 

AnonymousConfusedGuy  Nov 30, 2017

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