Web9 mrt. 2013 · b=2 c = 5 If your answer = 0 then there is only 1 real number solution. If your answer = any positive number you will have two real solutions If your answer = any negative number you will have two imaginary solutions. All of the above happens because in the quadratic equation you take +/- the square root of b^2-4ac answered by Dr. Jane WebIF a,b,c are rational numbers and `b^2-4ac` is positive but not a perfect square then both roots of the equation `ax^2+bx+c=0` are-
Quadratic Equations - Math is Fun
WebThis type of equation is called a parabola. The solution for the two roots are calculated from the "quadratic formula": The solution depends on the value of b2 - 4ac. This term is … WebIf b 2 − 4 a c > 0 then you will get 2 real roots of the quadratic equation. If b 2 − 4 a c < 0 then your under root part will become negative and so the equation will have 2 complex … download film innocent witness
Quadratic formula - Math
Web24 jan. 2024 · We know \ ( {b^2} – 4ac\) determines whether the quadratic equation \ (a {x^2} + bx + c = 0\) has real roots or not, \ ( {b^2} – 4ac\) is known as the discriminant of these quadratic equations. Therefore, a quadratic equation \ (a {x^2} + bx + c = 0\) has Two distinct real roots, if \ ( {b^2} – 4ac > 0\) Web22 dec. 2024 · Nature Of The Roots Of A Quadratic Equation. The nature of the roots depends on the value of b 2 – 4ac. bx 2 – 4ac is called the discriminant of the quadratic … Web24 jun. 2024 · If D > 0, display ”The equation has two roots,” and the roots are displayed in the next line. If D = 0, display ”The equation has one root,” and the roots is displayed in the next line. If D < 0, display ”The equation has no roots.” Try the following three equations (a)3x^2 + 6x + 3 = 0 (b) − 3x^2 + 4x − 6 = 0 (c) − 3x^2 + 7x ... clarks vintage buttery boots