+0  
 
+1
98
1
avatar+500 

Factor the following expression: $7x^2-63$.

 Feb 16, 2021
 #1
avatar+32817 
+1

7 ( x2 - 9 )

7 (x-3)(x+3)

 Feb 16, 2021
edited by ElectricPavlov  Feb 16, 2021

16 Online Users

avatar