Use the quadratic formula to solve the equation 2x^2+2x-4=0

Plz hurry evaluate the expression a+b where a=8 and b=19

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Were only 64 seats. the remaining 6 students had to travel in a separate van. the equation 2b + 6 = 70 represents the given scenario. what does b represent? the number of buses the number of vans the number of students who rode on each bus the total number of students going to the football game