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Quasar-driven outflows must have made their most significant impact on galaxyformation during the epoch when massive galaxies were forming most rapidly. Tostudy the impact of quasar feedback we conducted rest-frame optical integralfield spectrograph (IFS) observations of three extremely red quasars (ERQs) andone type-2 quasar at $z=2-3$, obtained with the NIFS and OSIRIS instruments atthe Gemini North and W. M. Keck Observatory with the assistance of laser-guidedadaptive optics. We use the kinematics and morphologies of the [OIII] 5007\AAand H$\alpha$ 6563\AA emission lines redshifted into the near-infrared to gaugethe extents, kinetic energies and momentum fluxes of the ionized outflows inthe quasars host galaxies. For the ERQs, the galactic-scale outflows are likelydriven by radiation pressure in a high column density environment or due to anadiabatic shock. For the type-2 quasar, the outflow is driven by radiationpressure in a low column density environment or due to a radiative shock. Theoutflows in the ERQs carry a significant amount of energy ranging from0.05-5$\%$ of the quasar's bolometric luminosity, powerful enough to have asignificant impact on the quasar host galaxies. However, the outflows arelikely only impacting the inner few kpc of each host galaxy. The observedoutflow sizes are generally smaller than other ionized outflows observed athigh redshift. The high ratio between the momentum flux of the ionized outflowand the photon momentum flux from the quasar accretion disk and high nuclearobscuration makes these ERQs great candidates for transitional objects wherethe outflows are likely responsible for clearing material in the inner regionsof each galaxy, unveiling the quasar accretion disk at optical wavelengths.

Powerful winds in high-redshift obscured and red quasars