ndskkskdkdidskksks ndskkskdkdidskksks

03-04-2017
Mathematics

contestada

how many real number solutions does the equation have ?
0=-4x^2+7x-8

Respuesta :

ghanami ghanami

03-04-2017

hello :
-4x² +7x-8 = 0
delta = b²-4ac a=-4 b=7 c=-8
delta = (7)²-4(-4)(-8) =-79
(delta) < 0... no solution in : R

Answer Link

Otras preguntas

Daniella believes that behavior is shaped and molded within relationships, and that rewarding and punishing interactions affect future behavior and judgments of

What was The practice of appointing non-clergy members to high church positions was called?

In some towns and cities in America, some of the youth of today are getting into trouble after the traditional school day ends. However, there is a possible sol

What is a y asymptote? I am kind of confused. Also can you give me an example? Thanks.

Narrative form can be used in documentary films.

fill in the missing information in the problem to find square root 170 by using the babylonian method. let 13.5 be your initial guess. _13.5_+170/?_=13.0463

A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the smaller number. Which equations rep

Talking on the phone while driving a car is an example of what psychology

A car runs 150km in 3 hours and a train travels 180km in 4 hours.Find the ratio of their speed?

What is the purpose of the family and medical leave act of 1993?