The intercept form of a quadratic equation is y = a ( x − p ) ( x − q ) , where a is the same value as in standard form, and p and q are the x − intercepts.

5 апр. 2017 г. · To find vertex in factored form, the easiest method is to find the axis of symmetry, and sub that in as x and solve for y . The axis of symmetry ...

Продолжительность: 5:41
Опубликовано: 23 июн. 2016 г.

Vertex Form: y = a (x - h)2 + k; Intercept Form: y = a (x - p)(x - q). In each of the cases, the parabola opens up if a > 0, and it opens down if a < 0. These ...

3 окт. 2021 г. · To find the x intercept, set y = 0 because where y = 0, there is the x-axis. 0 = 3(x+2)(x+1). x = -2, x = -1.

Продолжительность: 2:26
Опубликовано: 17 июн. 2013 г.

Finding the Vertex: Step 3: Change the given equation into the perfect square form. Step 4: Compare the equation with the standard form of the parabola and find ...

17 дек. 2014 г. · The graph is a parabola that opens downward. Generally, a parabola has the following equation: y=ax2+bx+c If a is positive it opens upward.

12 мар. 2013 г. · The intercept form of a quadratic equation is y = a ( x − p ) ( x − q ) , where a is the same value as in standard form, and p and q are the x ...