Answer:
x = 1/3 or x = -2/3
Step-by-step explanation:
Let's solve your equation step-by-step.
9x2+3x−2=0
For this equation: a=9, b=3, c=-2
9x2+3x+−2=0
Step 1: Use quadratic formula with a=9, b=3, c=-2.
![x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B-b%5Cpm%5Csqrt%7Bb%5E2-4ac%7D%20%7D%7B2a%7D)
![x=\frac{-(3)\pm\sqrt{(3)^2-4(9)(-2)} }{2(9)}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B-%283%29%5Cpm%5Csqrt%7B%283%29%5E2-4%289%29%28-2%29%7D%20%7D%7B2%289%29%7D)
![x=\frac{-3\pm\sqrt{81} }{18}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B-3%5Cpm%5Csqrt%7B81%7D%20%7D%7B18%7D)
x = 1/3 or x = -2/3
Answer:
same side length
Step-by-step explanation: