What are the values of x in the equation 4x2 + 4x – 3 = 0? x = –1.5, 0.5 x = –0.5, –1.5 x = StartFraction negative 4 plus or minus StartRoot negative 32 EndRoot Over 8 EndFraction x = StartFraction negative 4 plus or minus StartRoot negative 64 EndRoot Over 8 EndFraction

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?