Question

What are the solutions of 3x2 + 4x = -5

Answer 1

the quantity negative 4 plus or minus i square root of 66 all over 6

the quantity negative 2 plus or minus 2i square root of 66 all over 3

the quantity negative 2 plus or minus i square root of 11 all over 3

the quantity negative 4 plus or minus i square root of 11 all over 6

Answer 2

for general equation Ax^2 + Bx + C = 0
solution is \[x = \frac{ -B \pm \sqrt{B^{2} - 4*A*C} }{ 2*A }\]

Answer 3

hope u can use this concept now

Answer 4

thanks u helped alot