Solve using formula.
`x^(2)+6x+5=0`

Solve using formula. 5x^(2)+13x+8=0

Solve using formula : 6x ^(2) - 35 x + 50 = 0

Solve using formula 5x^2 + 13x +8 =0

Solve using formula : (i) x^(2) - 4x-5=0 (ii) x^(2) - 7x - 3=0 (iii) With the help of flow chart given below solve the equation x^(2) + 2sqrt(5) x + 5 = 0 using the formula :

Solve using formula x^2-3x-2=0

Solve, using formula : x^(2)+x-(a+2)(a+1)=0

Solve the equation by using formula x^(2) - 8x+ 1=0 .