lynlyn98p60zqy lynlyn98p60zqy

24-05-2018
Mathematics

contestada

Calculate the discrimination to determine the number of real roots

Y=x^2+3x+9

How many real roots does the equation have?

A) One real root
B) Two real roots
C) No real roots
D) No solution to the equation

Respuesta :

Аноним Аноним

24-05-2018

Replace y with 0 and solve for x.x=−3−3i√32,−3+3i√32

there is 2 real roots!

Answer Link

Otras preguntas

Why did the first missionaries come to the Americas?

Bacillus anthracis, the bacterium that causes the deadly disease anthrax produces thick endospores. What is the significant role of spore formation in the repro

How to write 0.719 in word form?

Which organizations evolved during Reconstruction to intimidate black voters and Republicans and prevent them from participating in politics?

what is the fractional notation for 10 1/6?

how did europeans change the nature of african slavery

Find the slope of a ski run that descends 15 feet for every horizontal change of 24 feet.

In which sentence is the word team used as an indirect object? A. Our team won the first three games of the season. B. Bryan is the best player on our team.

a metal bar weighs 8.15 ounces. 93% of the bar is silver. how many ounces of silver are in the bar

5/12+n=1/2 solve for n