+10 I dont know how to factore completely the equation below if someone could help me that will be such a great help :)
10x3+20x2+2x+4
+128408 10x^3 + 20x^2 + 2x + 4 factor by grouping
10x^2 ( x + 2) + 2 ( x + 2)
(x + 2) ( 10x^2 + 2)
(x + 2) * 2( 5x^2 + 1)
2 ( 5x^2 + 1) ( x + 2)
Group the first two together and the second two together. For the first group, factor out 10x2 and for the second group, factor out 2.
10x3 + 20x2 + 2x + 4
10x3 + 20x2 2x + 4
10x2 (x + 2) 2 (x + 2)
Now the factors in the parenthases are the same.
(10x2 + 2) (x + 2)
2(5x2 + 1) (x + 2)
