Fan and Medal
Solve 3x2 + 2x + 7 = 0. Round solutions to the nearest hundredth.

x ≈ -1.90 and x ≈ 1.23
x ≈ -1.23 and x ≈ 1.90
x ≈ -0.44 and x ≈ -3.56
No real solutions

Question

Fan and Medal
Solve 3x2 + 2x + 7 = 0. Round solutions to the nearest hundredth.

 x ≈ -1.90 and x ≈ 1.23
 x ≈ -1.23 and x ≈ 1.90
 x ≈ -0.44 and x ≈ -3.56
 No real solutions

anonymous · Answer

Im pretty sure its C /// can some one double check... really how?

anonymous · Answer

@PlanSlam

anonymous · Answer

no your right its the 3rd one i did a mistake sorry

anonymous · Answer

Can you show me how you did it so I can make sure... @PlanSlam

anonymous · Answer

ok

anonymous · Answer

need more help?

anonymous · Answer

v3x^2+2x+7=0 

It doesnt factor, so try the quad. Formula 

b^2- 4ac is the discriminant, and it is -80, so there are no real solutions. 

2)3x^2-x-4=0 

this factors (3x-4)(x+1)= 0