Answer:
C, the 3rd one
Hope this helped! Have a great day!
Answer: I need more evindence to answered it but I say its the third one
Step-by-step explanation:
3-4x=-6x^2
+6x^2=+6x^2
_____________
6x^2+3-4x=0
6x^2-4x+3=0
(-4)^2-4(6)(3)
16-72
Final Answer: -56