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 ryanduan
  • 17-07-2017
It has 2 real irrational roots
Answer Link

Otras preguntas

Which phrase listed below best describes the function of the digestive system? A. to filter out waste from the blood B. to remove waste from the body C. to brea
Where did early Christians meet, hide, and bury their dead to avoid detection and persecution? A. in synagogues near the walls of Rome B. under the altars of ch
Which of these instruments did Beethoven (1770-1827) most likely not compose for? Violin Saxophone Oboe Clarinet
there are red checkers and black checkers,20 checkers in all. There are 8 more red checkers than black checkers. How many red checker and how many black check
Simplify the expression 2^5*3^4/2^7*3^2
he made a queen size quilt that was 8 ft long. it's area was 64 square feet. what is the perimeter?
Is/are a force currently transforming the U.S. exonomy
mallorie has $5 in her wallet.if this is 10% of her monthly allowance what is her monthly allowance
What did enlightenment thinkers believe the
-11/2+47q/4=-q/4+1/2(8q-1)