Mar 14, 2016 · To find y-intercept, make x = 0 --> y = -2. To find x-intercepts, make y = 0 and solve the quadratic equation y = x^2 + x - 2 = 0 Since a + b + c = 0, use shortcut.

Apr 13, 2018 · Talking about what the equation is saying. The general shape of a quadratic graph is called a parabola. It is just a name but one worth remembering. On the whole we have the …

How do you find a quadratic function whose vertex is at the point (2,9) and has the given x intercepts (0.5,0) & (3.5,0)?

The x-coordinate of the color (red) (vertex) of any quadratic equation y=ax^2+bx+c is: (-b)/ (2a) Plug in the x-coordinate back into the equation to find y.

Apr 10, 2016 · From both the x and y values of the we can determine that the vertex is present at the point (2,-7). Now let's have a look at the function's Axis of Symmetry: The axis of symmetry …

How do you write the quadratic function in vertex form given vertex (1,-10) and point (-3,54)?

Explanation: given a quadratic in standard form ; ax2 + bx + c then the x-coordinate of the vertex which is also the axis of symmetry is ∙ xxvertex = − b 2a y = x2 − 2x +5 is in standard form with …

How do you find the vertex and the intercepts for g(x) = x2 + 2x − 3? Algebra Quadratic Equations and Functions Vertex Form of a Quadratic Equation

Apr 8, 2016 · Explanation: General vertex form: #color (white) ("XXX")y=color (green) (m) (x-color (red) (a))^2+color (blue) (b)# with vertex at # (color (red) (a),color (blue) (b))#

How do you find the intercept and vertex of y = (x − 3)(4x + 2)? Algebra Quadratic Equations and Functions Vertex Form of a Quadratic Equation