Question

X^4 + 4x^3 + 3x^2 + 4x + 2 x²+1

Answer 1

Answer:

${x}^{4} + 4 {x}^{3} + 4 {x}^{2} + 4x + 3$

Step-by-step explanation:

You can get it by adding numbers with same power of x. A like will be appreciated if you understand the explanation