+0  
 
0
570
1
avatar+16 

Find the zeroes of the function algebraically. Write the answer, if applicable, in fraction form. ƒ(x) = 2x2 - 3x - 20

 Aug 30, 2017

Best Answer 

 #1
avatar+96040 
+1

 

2x^2 -3x - 20  =  0   

 

This factors as

 

(2x + 5) (x - 4)  = 0

 

Setting both factors to 0 and solving for x gives the zeroes x = 5/2  and x  = 4

 

 

 

cool cool cool

 Aug 30, 2017
 #1
avatar+96040 
+1
Best Answer

 

2x^2 -3x - 20  =  0   

 

This factors as

 

(2x + 5) (x - 4)  = 0

 

Setting both factors to 0 and solving for x gives the zeroes x = 5/2  and x  = 4

 

 

 

cool cool cool

CPhill Aug 30, 2017

31 Online Users

avatar
avatar
avatar
avatar
avatar
avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.