Wats the. Vertex

Wats the. Vertex

Find the vertex and the extreme value of the function f (x) = -3x^2-4x-1 The extreme value is the maximum or minimum value of a quadratic function. Be sure to leave your answer as a reduced...

What is the standard form equation of a parabola with a vertex of (5, 6) and a directrix at y= 23/4?

What is the standard form equation of a parabola with a vertex of (5, 6) and a directrix at y= 23/4? standard form equation of a parabola

Find the vertex and the extreme value of the function f (x) = -x^2+x+2 The extreme value is the maximum or minimum value of a quadratic function. Be sure to leave your answer as a...

f(x)=x2+6x-4 If the parabola described above is shifted m units to the right and n units up, the new vertex is (5,-6). What's the value of mn-1?

A. Y=5(x+28)^2 -11 B. X=5(y+11)^2 -28 C.y=-5(x+11)^2 -28 D.x=-5(y+28)^2 -11

Hi, this equation makes no sense. When I calculate the vertex I get (2,11) but my book is saying the answer is (2,3)? I don't understand how it can be (2,3) . This is what I did: (-b)/(2a)...

Y = x2 - 9

How would you write the quadratic function y = -3x² + 18x - 2 in vertex form? You'll need to calculate the vertex to find "h" and "k", and you'll need to use the value of "a"...

Vertex form is y = a(x - h)^2 + k. If a quadratic function has the vertex form of y = 2(x + 5)^2 - 4, what is the vertex? Thank you

What is the vertex of the quadratic function y = -7x^2 + 28x - 5? Thank you!

Vertex form is y = a(x - h)^2 + k. If a quadratic function has the vertex form of y = 3(x + 7)^2 - 2, then what is the reflection point for the y-intercept? Thank you! ...

Ive been looking on the web but nothing comes up with it. most just say they already have the vertex

Hi i have been really stuck on my assignment for a while particularly this part where i need two find the vertex of a parabola given two points

f(x)=2x^2-x+1 what I did: 2x^2/2 - x/2 = -1/2 x^2 - x/2 = -1/2 x^2 - x/2 +1/16 = -1/2 +1/16 (x-1/4)^2= -7/16 Vertex: (1/4, 7/16) But when I graph...

Suppose g(x) = −(x + 3)2 − 4. State the coordinates of the vertex, the axis of symmetry and whether the parabola opens up or down.

Suppose g(x) = −2x2 +12x+4. Convert the quadratic function to vertex form by completing the square. Identify the vertex.

Find a formula for the quadratic function whose graph has a vertex at (-7,-3) and contains the point (-3, -7)

Please explain answer with work/explanation. Very very confused. If the area of a rectangle is 126 square inches and the width of the rectangle is 7 inches shorter than the length, what...

Parabola with vertex (7,8) that passes through the point (6,-9)