Answer: Your answer is 5(x2+2x+4).
Factor 5 out of 5x2.
5(x2)+10x+20
Factor 5 out of 10x.
5(x2)+5(2x)+20
Factor 5 out of 20.
5x2+5(2x)+5⋅4
Factor 5 out of 5x2+5(2x)
5(x2+2x)+5⋅4
Factor 5 out of 5(x2+2x)+5⋅4.
5(x2+2x+4)
Hope this helps!
