Question

1) Solve the equation x2 + 2 V2x - 6 = 0 using formula mehod.​

Answer 1

Answer:

x

2

+2

2

x−6=0

x

2

+3

2

x−

2

x−6=0

x(x+3

2

)−

2

(x3

2

)=0

(x+3

2

)(x−

2

)=0

Either (x+3

2

)=0, then x=−3

2

or x−

2

=0, then x=

2

x=

2

or −3

2