jennamae4142 jennamae4142

22-12-2017
Mathematics

contestada

Find the number of real number solutions for the equation.
x^2-4x+4=0

A-1
B-0
C-cannot be determined
D-2

Respuesta :

lesliekolleroxrkcf lesliekolleroxrkcf

22-12-2017

x² - 4x + 4 = 0
(x-2)(x-2) = 0
the equation has one root mainly 2 with multiplicity 2
the answer is a

Answer Link

Otras preguntas

Which of the following best explains how the expansion of feedlots for raising cattle has affected environmental sustainability in rural areas?

Tell which property of equality was used. 5m + 7 = 17 5m + 7+3 = 17 +3 Choose the correct answer below. O Multiplication Property of Equality O Subtraction Prop

please help with this Spanish homework

Find the coordinates of the point P(-9, - 7) after translating it 7 units right and 1 unit down.

what is the simplest form of √2r-√2r+√2r

The expression (2 x 7) x 3 represents the number of times Eric went to the beach each week during 3 months. Which property is applied to write the equivalent ex

find the measure of angle k

Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Graph the image after a counterclockwise rotation of 90° about the origin.

Which point lies on the line x + 3y = 7? A. (3,1) B. (1,-2) C. (4,1) D. (1,4) E. (7,1)

what is the difference between a major and a minor prophet