| Квадратное уравнение |
Квадра́тное уравне́ние — алгебраическое уравнение второй степени с общим видом
{\displaystyle ax^{2}+bx+c=0, \;a\neq 0, }
в котором x — неизвестное, а коэффициенты a, b и c — вещественные или комплексные числа. Википедия
In mathematics, a quadratic equation (from Latin quadratus 'square') is an equation that can be rearranged in standard form as a x 2 + b x + c = 0 ... Quadratic formula · Solving quadratic equations... · Completing the square |
Quadratic Equation - an overview | ScienceDirect Topics www.sciencedirect.com › topics › mathematics
A quadratic equation is a second order equation written as ax 2 + bx + c = 0 where a, b, and c are coefficients of real numbers and a ≠ 0. |
Standard Form. The Standard Form of a Quadratic Equation looks like this: Quadratic Equation: ax^2 + bx + c = 0. a, b and c are known values. a can't be 0 ... |
Videolar A quadratic equation is an equation of the general form ax2+bx+c=0 a x 2 + b x + c = 0 where a≠0 a ≠ 0 where x is a variable and a,b and c are constants. In ... |
In elementary algebra, the quadratic formula is a closed-form expression describing the solutions of a quadratic equation. Quadratic equation · Completing the square · Discriminant · Sridhara |
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