Factor completely and check mentally 10a^2+20a
8878
-5x(3x - 1)
8n(5n+8)
4x2yz + 2xy2z + 2xyz = 2xyz(2x + y + 1) Not sure what check mentally entails.
Factor completely and check mentally 10a^2+20a
6a squared-8ab+2a factor completely and check mentally
8878
-5x(3x - 1)
5x(3x + 1)
8n(5n+8)
40n^2 + 64n = n(40n + 64) = 8n(5n + 8)
4x2yz + 2xy2z + 2xyz = 2xyz(2x + y + 1) Not sure what check mentally entails.
With the factor 4a plus 8b 16c you can find the answer and check it mentally. You would first have to find he product of all the numbers to find the value of the letter A.
there always is one-every # has the factor 1 hint:)
you dont!
Completely factor the expression by grouping 50cp-4wz+5pw-40cz