A certain mass of gas occupies a volume of 4.5 L at 125 kPa and is expanded at a constant temperature until the pressure is 75 kPa. What is the final volume of the gas?

Factor completely. x^8 - 1/81 a) (x^4 + 1/9)(x^2 + 1/3)(x^2 - 1/3) b) (x^4 - 1/9)(x^2 + 1/3)(x^2 - 1/3) c) (x^4 + 1/9)(x^2 - 1/3)2

Which expression is the factorization of x^2+10+21

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping