Question

solve it (x*x-1)*(x*x-1)+8*x(x*x+1)+19*x*x​

Answer 1

Answer:

Step-by-step explanation:

(x^2 - 1)^2 + 8x(x^2 + 1) + 19x^2

=(x^4 + 1 -2x^2 + 8x^3 + 8x + 19x^2)

=x^4 + 8x^3 + 17x^2 + 8x +1