+0  
 
0
52
2
avatar+29 

I need the x-int. and to factor from x^3+7x^2+12x=0

BrandiParsons  Nov 2, 2018
 #1
avatar+13644 
+4

x(x^2+7x+12)=0

x(x+3)(x+4)=0     so x = 0,-3 and -4

 

What is meant by x-int ?

ElectricPavlov  Nov 2, 2018
edited by Guest  Nov 2, 2018
 #2
avatar+3277 
+3

I do not know what this means, either. Maybe, the x-intercept...this doesn't make sense!

tertre  Nov 3, 2018

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