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

180 square centimeters

step-by-step explanation:

1.true 2.false? ? i think. .

step-by-step explanation: