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

write the correct balanced equation of Lead 2 Oxide and hydrogen

What organic compound is used in order to break bonds between the nitrogenous bases so replication can occur

How did the Crimean War help strengthen Piedmont's position in Europe?

Which is equivalent to 34? A. 3 x 3 x 3 x 3 = 81 B. 3 x 4 = 12 C. 4 x 4 x 4 = 64 D. 3 + 3 + 3 + 3 = 12

Please help me out !!

in ""grey’s anatomy"" meredith outlines what for derek using candles?

Solve 4x − 9 = 15. 1) 1 1/2 2) 8 3) 24 4) 6

In about 50-words, summarize your options if you think you would enjoy teaching, but you do not want to work with children.

What were the purposes of the Magna Carta? Choose four correct answers 100points and brainliest.1. to increase the power of the king2. to explain the rights of

Which inequality is true? -1 0 o << 1 2 3 3 2 2. < in 01- 0-13 > -1 >