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 sentence uses a prepositional phrase idiomatically.

The two triangles shown are congruent. Find the value of x

Find the perimeter of the triangle .

If f ( x ) is a linear function, f ( − 5 ) = − 4 , and f ( 1 ) = − 1 , find an equation for f ( x )

What is the measure of angle y in this figure?

While there is no consensus concerning the best type of practice schedule to use, research does indicate that distributed practice leads to immediate improvemen

Help please its always the word problems that confue me

What is the value of the expression below if C = 5 and d = 7? A. 65 B.315 c. 15 d. -7

I need some help can anybody help me?

Iron has a density of 7.9 g/cm 3. What is the mass of a cube of iron with the length of one side equal to 55.0 mm