javicka1 javicka1

04-02-2016
Mathematics

contestada

What is the x-intercept of the graph of y =x2-4x+4

Respuesta :

Panoyin Panoyin

04-02-2016

  y = x² - 4x + 4
  0 = x² - 4x + 4
  0 = x² - 2x - 2x + 4
  0 = x(x) - x(2) - 2(x) - 2(-2)
  0 = x(x - 2) - 2(x - 2)
  0 = (x - 2)(x - 2)
  0 = (x - 2)²
  0 = x - 2
+ 2 + 2
  2 = x
(x, y) = (2, 0)

Answer Link

Otras preguntas

True or false seven states were needed to ratify the constitution

What characteristics do brant lake and blue mountain lake have in common?

To have a batting averages of over 0.500, how many hits in 45 times at bat would Raul and Karen need?

Although social structure acts as a major control mechanism to preserve order, it has little to do with what we actually do, feel, or think. a. True b. False

The average mass of a boron atom is 10.81. assuming you were able to isolate only one boron atom, the chance that you would randomly get one with a mass of 10.8

Please help I don’t understand

What is 3.31 rounded to the nearest tenth

The measure of the supplement of an angle is 40 more than two times the measure of the complement of the angle. find the measure of the angle

16. For quadrilateral ABCD, determine the most precise name for it. A(-2,3), B (9,3), C(5,6) and D(2,6). Show your work and explain.

Which sentence from paragraph 3 and 4 best supports the inference that some men supports the woman suffrage movement?