How do you solve #3x^2 + 18x - 12 = 0#?
2 Answers
The solutions are
Explanation:
The equation is of the form
The Discriminant is given by:
The solutions are found using the formula:
(note:
The solutions are
Explanation:
Divide both sides by
Solve by completing the square.
Add
Divide
Write the trinomial as a perfect square.
Take the square root of both sides.
Subtract
Solve for