Question

Use the quadratic formula to solve for x. 3x^2+9x+4=0

Answer 1

x=−3/2 +1/6√33 or x=−3/2 + −1/6√33

Explanation:

Let's solve your equation step-by-step.

3x2+9x+4=0

For this equation: a=3, b=9, c=4

3x2+9x+4=0

Step 1: Use quadratic formula with a=3, b=9, c=4.

x=−b±√b2−4ac/2a

x=−(9)±√(9)2−4(3)(4)/2(3)

x=−9±√33/6