+0  
 
+5
978
5
avatar+545 

3x^2=-33x-90

 Mar 17, 2016

Best Answer 

 #2
avatar+545 
+5

it's alright thanks for atleast looking at it.

 Mar 17, 2016
 #1
avatar+831 
0

i cant solve i have no idea what factoring is much less how to do it.

 Mar 17, 2016
 #2
avatar+545 
+5
Best Answer

it's alright thanks for atleast looking at it.

Katie-Leigh  Mar 17, 2016
 #3
avatar+2498 
0

\(\begin{array}{lcl}3x^2=-33x-90\\ 3x^2+33x+90=0 \text{ (:3)}\\ x^2+11x+30=0\\ (x+6)(x+5)=0\\ x_1=-5\\ x_2=-6 \end{array}\)

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 Mar 17, 2016
 #4
avatar+2498 
0

here is full answer by cymath:

http://www.cymath.com/answer.php?q=3x%5E2%3D-33x-90 

Solveit  Mar 17, 2016
 #5
avatar+545 
+5

thanks Solveit that helps

Katie-Leigh  Mar 17, 2016

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