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

Factor the binomial or identify it as prime. 2z4 – 2 A. 2(z2 + 1)(z2 – 1) B. 2(z2 + 1)(z – 1)(z + 1) C. Prime D. 2(z2 + 1)2

Please help me do this problem. 20 points to the first one that helps me with these 2. I am very desperate.

Raheem is on the road trip from Ohio to Vermont, a distance about 700 miles. During the first two hours of this trip, his distance from Vermontis given by the f

13^2 * 5^2 - 10^2 *6^2 = ?

please Help i have test the next day

Question3..........................

8. The number of pies sold by the Chipper Bakery is of the number of cookies sold by the Yummy Cookie Company. If both businesses sell 16 more of items, the Chi

How would I say these sentences in spanish. (I'm in spanish 1) so no advanced words please. I wake up at 7 o clock. I shower at 7:05 I get brush my teeth at 7:1

HELPPPP PLEASEEEEE!!!!! ONLY NUMBER 14

why is it so important to record all the data in a science experiment