IF THE ROOTS OF THE EQUATION x² + (x + 1)² = k ARE α AND β la) PROVE THAT α^3 + β^3= 1/2( 1 - 3k)
b) FIND A QUADRATIC EQUATION WHOSE ROOTS ARE α^3 AND β^3​

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.