Question

solve 8x^2 -230x-750=0 by quadratic formula method​

Answer 1

Answer:

x = 230+√76900/2 , 230-√76900/2

Step-by-step explanation:

8x² - 230x - 750 = 0

here, a=8 , b=-230 , c=-750

D = b² - 4ac

   = 52900 + 24000

   = 76900

now quadratic formula = (-b ± √D)/2

                                      = (230 ± √76900 )/2