Question

How many and of what type are the solutions of a quadratic equation when the value of the radicand is 0?

No real solutions

Two identical rational solutions

Two different rational solutions

Two irrational solutions

Answer 1

@Directrix

Answer 2

@Hero

Answer 3

@HelloGoodmorning Do you remember the quadratic formula?

Answer 4

srry im here

Answer 5

@Directrix

Answer 6

When the discriminant is zero, the Q.F. leaves you with

x =( -b +0)/2a and ( -b -0)/2a which both equal -b. So what does that say about the number of distinct roots?

Answer 7

@Directrix I can't even see it because it wont load

Answer 8

Think back to the quadratic formula. If the discriminant is zero, what part of the formula remains after you simplify?

Answer 9

none