x²+5x=14

x²+5x-14=0

a=1, b=5, c=-14

x=-b±√b²-4ac/2a

x=-5±√5²-4(1)(-14)/2(1)

x=-5±√25+56/2

x=-5±√81/2

x=-5±9/2

Equate.

x=-5+9/2

x=4/2

x1=2

x=-5-9/2

x=-14/2

x=-7

Answer:

234456778899865443

Step-by-step explanation:

34567+76654