jann5316 jann5316

25-08-2017
Mathematics

contestada

When you solve the equation x^3-3x^2+2x=0, how many roots are greater than 1/2?

Respuesta :

ghanami ghanami

25-08-2017

hello :
x^3-3x^2+2x=0
x(x²-3x+2) = 0
x(x-1)(x-2) = 0
x = 0 or x-1 = 0 or x-2= 0
x = 0 or x = 1 or x = 2
two roots are greater than 1/2 : 1 and 2

Answer Link

Otras preguntas

What about the royal standard of ur illustrates social perspective or hierarchy of scale?

Write out a brief conversation in which you meet someone, ask his or her name, and introduce him or her to another friend of yours in spanish

The ratio of the sides of a triangle is 2:6:7. If the perimeter is 195 meters, what is the length of the longest side

which of the following statements is true? a. the triangles are congruent by the SAS congruence postulateb. the triangles are congruent by the ASA congruence po

suppose that 4 idential red wooden blocks and 8 identical white wooden blocks to be stacked, one on top of another, to form one tall tower of blocks. How many d

PLz help i need to submit this before 12 :00 Read this sentence from the text: But when they entered the mouth of a broad river, which they called the James

How did the slave trade influence african politics and the rise of states?

The equation 2x2 – 5x = –12 is rewritten in the form of 2(x – p)2 + q = 0. what is the value of q?

The property that says you can add or multiply numbers in any order , without changing the answer , is called the Property.

what percentage of the world's population lives with within 37 miles of sea level