gracesch1 gracesch1

17-07-2017
Mathematics

contestada

how many roots does 2x^2-7x-5=0 have?

a) 1 real
b) 2 real rationals
c) 2 real irrationals
d) no solution

Respuesta :

ryanduan ryanduan

17-07-2017

It has 2 real irrational roots

Answer Link

Otras preguntas

I’m not sure how to figure this out

Do you think people shouldn't be allowed to read certain books? EXPLAIN IN ONE/TWO PARAGRAPHS PROPERLY AND MAKE IT SOUND PROFESSIONALLY WRITTEN!!!!!!!!!!!!!!!!!

Which of these countries has the greatest longitudinal extent? Which of these countries has the greatest longitudinal extent? Azerbaijan Mongolia Kyrgyzstan Afg

What can you conclude about the population of Africa based on this information?

Which type of symmetry is displayed? A) glide-reflection B) reflection C) rotation D) translation

Do you the young girls in the photos? Who are they? In your opnion, what do they have in common?

Do you think people shouldn't be allowed to read certain books? EXPLAIN IN ONE/TWO PARAGRAPHS PROPERLY AND MAKE IT SOUND PROFESSIONALLY WRITTEN!!!!!!!!!!!!!!!!!

Can someone tell me how

In King Arthur's Knights, what was the outcome of the battle between Sir Marhaus and Sir Tristram? A. Sir Tristram was killed, and Sir Marhaus was seriously wou

A video game console requires a 140 degree span in a room. The angles on each side are congruent. Write and solve an equation to determine the measure of each a

ACCESS MORE