Question

Simplify (x^2+5x+1)(x^2+x+3)

Answer 1

It can be simplified as follows:


x^4 + x^3 + 3x^2 + 5x^3 + 5x^2 + 3


Now, we combine the like terms, so:


x^4 + 6x^3 + 8x^2 + 3