Question

solve using quadratic formula 2xsquare + 4x -8=0​

Answer 1

Hope it helps you! please mark me as brainliest

Answer 2

Answer:

2x²+4x-8=0

D= b²-4ac

4²-4(2)(-8)

16-4(-16)

16+64

80

-b+√D/2a. and. -b-√D/2a

-4+√80/2×2. and. -b-√80/2×2

-4+√80/4. and -4-√80/4

-4+4√5/4 and -4-4√5/4

-4(1-√5)/4 and -4(1+√5)4

-1(1-√5) and -1(1+√5)

-1+√5 and -1-√5