Question

The focus of the parabola y = 6x² - 1 is
plz hell me​

Answer 1

The given equation of parabola is 

y=2x2+x⇒x2+2x=2y

⇒x2+2×2x×21+41=2y+41

⇒(x+21)2=21(y+81)

is of the form X2=21Y ......(1)    where A=81

Focus of (1) is (0,81) 

 where X=0,Y=81

⇒x+41

Answer 2

Answer:

x+41 is a correct answer hope its help you plz