3. For the quadratic equation ax2  bx  c  0 the discriminantis D  . The discriminant tells us how many realsolutions a quadratic equation has.If D  0, the equation has real solution(s).If D  0, the equation has real solution(s).If D  0, the equation has real solution(s). 3. For the quadratic equation ax² + bx + c = 0 the discriminantis D =-solutions a quadratic equation has.. The discriminant tells us how many realIf D> 0, the equation hasreal solution(s).If D = 0, the equation has- real solution(s).If D < 0, the equation hasreal solution(s).

In quadratic equation ax2 + bx + c has a solution x = -b±b2-4ac2a in which b2 - 4ac is known…

Answered: 3. For the quadratic equation ax² + bx…

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter1: Equations And Graphs

Section1.4: Solving Quadratic Equations

Problem 3E

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3. For the quadratic equation ax2  bx  c  0 the discriminant
is D  . The discriminant tells us how many real
solutions a quadratic equation has.
If D  0, the equation has real solution(s).
If D  0, the equation has real solution(s).
If D  0, the equation has real solution(s).

3. For the quadratic equation ax² + bx + c = 0 the discriminant
is D =-
solutions a quadratic equation has.
. The discriminant tells us how many real
If D> 0, the equation has
real solution(s).
If D = 0, the equation has
- real solution(s).
If D < 0, the equation has
real solution(s).

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