Question

11)
x 4 + 2x² + 2x² + x + 1​

Answer 1

Answer:

x4+4x2+x+1

Step-by-step explanation:

combine like terms

:- x4+2x2+2x2+x+1

x4+2x2+2x2+x+1:- x4+4x2+x+1

solution = X4+4x2+x+1