A parabola can have a maximum of two real roots, also known as solutions or x-intercepts. The number of roots depends on the nature and position of the ...

15 дек. 2020 г. · Answer: 2. Step-by-step explanation: Roots are the points that pass through the x- axis. And there are 2 passing through the x - axis.

For values of b > 2, the parabola will have two, negative real roots. · For b = 2, the parabola will have one negative real root. · For values -2 < b < 2, the ...

How do you know how many roots a quadratic equation has? To work out the number of roots a qudratic ax2​+bx+c=0 you need to compute the discriminant (b2​-4ac).

19 июн. 2015 г. · It may have two real roots, one double real root, or two complex roots. In the latter case, the two will be conjugates of one another. Will all quadratic equation always have two roots? Explain how ... How many intercepts does a parabola have? - Quora How to know how many X intercepts a parabola has - Quora How many x intercepts can a parabola have? - Quora Другие результаты с сайта www.quora.com

Since the roots are imaginary the parabola has no x-intercepts. We find the y-intercepts by plugging in 0 for x: y = 02 + 4(0) + 7 = 7

Every quadratic equation has one, two or zero roots. These can be real, imaginary or not defined. These roots are also known as zeros of the equation or x- ...

For b < -2 the parabola will intersect the x-axis in two points with positive x values (i.e. the original equation will have two real roots, both positive).

9 апр. 2019 г. · All quadratics have two roots. If it doesn't cross y=0, then both roots are imaginary. If the inflection point is on y=0, then both roots are ... Why flipping a parabola with no real roots can lead to ... - Reddit Quadratic equations are always a parabola, but how can we ... Is it true that, given three points there is only one parabola that ... Другие результаты с сайта www.reddit.com