Question

x cube plus three x squuare plus three x plus one​

Answer 1

Answer:

$8x+1$

Step-by-step explanation:

= $x^3+x^2+3x+1$

= $x*x*x+x*x+3x+1$

= $3x+3x+2x+1$

= $8x+1$

Hope its clear

Thank You.......................