1.Add the polynomials.
(x^3+4x^2+2x-3) + (-x^3-3x^2-3x+2)
2.Perform the indicated operation.
(2 - 3x + x^3) - (-1 - 4x + x^2)
3.Find the product .
-2ab*7a^5*b^4
4.Find the opposite of the polynomial.
-2r^2 - r + 3
5.Multiply:
(-4 - a)^2
6.Find the quotient and the remainder
(x^4-2x^2+3) / (x+1)
7.Simplify.
[4z(z^4)^4] / [24z^5(z^2)^3]
8.Write without negative exponents:
(3xy^2)^-1