Question

X²+2x-4*x³-2x²-1 can someone answer this

Answer 1

Arranging the polynomial according to it's exponent order

$- 4x ^{3} - 2x ^{2} + x {}^{2} - 2x - 1 \\ = - 4x ^{3} - x {}^{2} - 2x - 1$

Answer 2

Step-by-step explanation:

=x^5+2x^4-4x^3-2x^4-4x^3+8x^2-x^2-2x+4

=x^5-8x^3+7x^2-2x+4

hope this helps you