How can you tell when a quadratic equation has no real solutions?
When the radicand is negative
When b in the quadratic formula is greater than the radicand
When the radicand equals zero
When the radicand is not a perfect square

Question

How can you tell when a quadratic equation has no real solutions?
 When the radicand is negative
 When b in the quadratic formula is greater than the radicand 
When the radicand equals zero 
When the radicand is not a perfect square

anonymous · Answer

http://openstudy.com/study#/updates/4f7f6ce7e4b0bfe8930bc0bd Good explanation ^^^

oregonduck · Answer

A

pooja195 · Answer

DUDE what part of sbow your work dont u get?

anonymous · Answer

@OregonDuck direct answer XDXDXD

pooja195 · Answer

show

oregonduck · Answer

oh yeah sorry one sec

anonymous · Answer

its A   using the discriminant  

$$b^2 - 4ac$$

anonymous · Answer

< 0 no real solutions  the radical will be negative

anonymous · Answer

@jcoury is right