Question

21x^{2}+26x^{2}+8x
_______________
2x

Answer 1

Explanation:

21x² + 26x² +8x

= _____________

2x

47x² + 8x

= _________

2x

2x(23.5x + 4)

= ___________

2x

= 23.5x + 4

Answer 2

23.5x +4

Explanation:

`(21x^2+26x^2+8x)/(2x)=(47x^2+8x)/(2x)\\\\=(47x^2)/(2x)+(8x)/(2x)=(47)/(2)x+(8)/(2)=\boxed{23.5x+4}`