Question

Solve the quadratic equation x2

-7x -3 =0 using formula method.​

Answer 1

Step-by-step explanation:

x²-7x-3=0

x= {-b±√(b²-4ac)}/2a (farmula)

x={7±√(49+12)}/2

x={7±√61}/2

x=(7+√61)/2 or (7-√61)/2