When solute particles are added to a pure solvent in a closed container at a constant temperature and pressure, the vapor pressure

3x^2+12x-8 this is the complete the square that what answers I want because it my homework math

Order of filling levels and sublevels of electrons: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁶6s²3f¹⁴5d¹⁰6p⁶for an element with 5 electrons in the 3d energy level: full configuration: 1s²2s²2p⁶3s²3p³.