Question

how many real number solutions are there in this quation -8x^2-8x-2=0

Answer 1

Δ=0 so we have 1 double solution which is -0,5

Answer 2

Umm what?

Answer 3

I am 12 and i am doing this for a freind

Answer 4

i am in 6th grade no mater what u say i will not get it

Answer 5

so can i plz just get the answer

Answer 6

ok then write this :
Δ=64-4*16=0
x=-8/16=-1/2=-0.5

Answer 7

thx

Answer 8

Wait that is the answer right?

Answer 9

yes write this and you'll be ok ,whoever has this homework will understand it's a formula don't worry :)