Solve −3x2 − 4x − 4 = 0. x equals quantity of 2 plus or minus 4i square root of 2 all over 3 x equals quantity of 2 plus or minus 2i square root of 2 all over 3 x equals quantity of negative 2 plus or minus 2i square root of 2 all over 3 x equals quantity of negative 2 plus or minus 4i square root of 2 all over 3

x equals quantity of negative plus or minus square root of all over

Step-by-step explanation:

we have

Rewrite (Multiply by both sides)

The formula to solve a quadratic equation of the form is equal to

in this problem we have

so

substitute

remember that

Simplify

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.