+0  
 
0
140
1
avatar

how do you solve it?

Guest Jun 26, 2018

Best Answer 

 #1
avatar+27139 
+2

First, divide each term by 2 to get:

 

x2 + 3x - 40 = 0

 

Then factor this to get:

 

(x - 5)(x + 8) = 0

 

So the possible solutions are: x = 5 and x = -8

.

Alan  Jun 26, 2018
 #1
avatar+27139 
+2
Best Answer

First, divide each term by 2 to get:

 

x2 + 3x - 40 = 0

 

Then factor this to get:

 

(x - 5)(x + 8) = 0

 

So the possible solutions are: x = 5 and x = -8

.

Alan  Jun 26, 2018

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