Question

Choose the correct term:

A positive discriminant means a quadratic equation has _______ ________ solutions.

A negative discriminant means a quadratic equation has _______ ________ solutions.

A discriminant of zero means a quadratic equation has ________ solutions

Answer 1

2, none, 1

Answer 2

1.real solutions
2. immaginary solutions

Answer 3

think so..

Answer 4

3. Real and equal solns

Answer 5

m i rite...... for 1st two

Answer 6

on account of the quadratic formula has a
\[\frac{-b\pm \sqrt{b^2-4ac}}{2a}\] in if the thing under the radical is positive you get two solutions, if it is zero you get just
\[\frac{-b}{2a}\] and if it negative you have minus sign under the radical so not a real number

Answer 7

technically..the first one shld be
real and distinct roots

Answer 8

go it my friend......

Answer 9

yeah I got it but this question A negative discriminant means a quadratic equation has _______ ________ solutions. is still giving me trouble what are the two solutions to the question

Answer 10

2 non-real solutions

Answer 11

immaginary roots as we get \[\sqrt{-1}\]

Answer 12

such type

Answer 13

under root negative no.

Answer 14

I get it now thank you

Answer 15

most welcum