Question

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

Answer 1

what happens when you take the square root of a negative number?

Answer 2

not possible

Answer 3

that's what happens then... no real solutions

Answer 4

its the 3rd one?

Answer 5

yes. :)

Answer 6

a quadratic ax^2 +bx +c = y use the discriminat to check on the type of solutions


the discrimiant is b^2 - 4ac..... from the general quadratic formula

< 0 no real solutions
= 0 equal solutions
> 0 real and unequal solutions

Answer 7

screw u

Answer 8

@shubham1 That was rude. :o