| Квадратичная функция |
Квадратичная функция — целая рациональная функция второй степени вида {\displaystyle f(x)=ax^{2}+bx+c}, где a \neq 0 и a, b, c\in \mathbb {R}. Уравнение квадратичной функции содержит квадратный трёхчлен. Графиком квадратичной функции является... 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 |
Videolar A quadratic polynomial is a polynomial of degree 2. A univariate quadratic polynomial has the form f(x)=a_2x^2+a_1x+a_0. |
Learn to factor expressions that have powers of 2 in them and solve quadratic equations. We'll also learn to manipulate more general polynomial expressions. |
Quadratic Polynomial. A polynomial having its highest degree 2 is known as a quadratic polynomial. For example, f (x) = 2x2 - 3x + 15, g(y) = 3/2 y2 - 4y + 11 ... |
Quadratic polynomial: A quadratic polynomial is a polynomial having the highest exponent degree of 2 . The general form of a quadratic polynomial is written ... |
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