How do i plot this graphic quadratic equation y=x^2-8x+12.I have tried but i end up failing.Please help me and explain in detail plz help out.

2 answers

there are lots of online graphing sites. Just type your equation in at wolframalpha.com

It will show you all you want to know about that graph.

Though I fail to see how you could have tried and failed. Can you not plot points and connect them, knowing that this is a parabola?
x^2-8x+12 = 0. 12 = -2*(-6). -2 + (-6) = = -8 = B.
(x-2)(x-6) = 0
x-2 = 0, X = 2.
x-6 = 0, X = 6.
roots: (2, 0), (6, 0).
Y-int. = (0,12). (8,12).

h = -B/2A = 8/2 = 4.
k = 4^2-8*4 + 12 = -4.
V(h, k) = V(4, -4).

Graph: (0,12), (2,0), V(4,-4), (6,0), (8,12).
Similar Questions
  1. What does the speaker believe about failing in the poem?Failing is inevitable Failing is subjective and misunderstood by others
    1. answers icon 1 answer
    1. answers icon 1 answer
  2. 1. Estimate the measure of the angle.Graphic 90° 85° 102° 78° 2. Which figure is NOT a polygon? Graphic Graphic Graphic
    1. answers icon 3 answers
  3. Which of the following is true about the quadratic equation y = -2x2 + 4x + 6A. The quadratic equations has zeros at -1 and 3 B.
    1. answers icon 1 answer
more similar questions