josehrnndz8 josehrnndz8

26-01-2015
Mathematics

contestada

What is the value of the discriminant of the polynomial below?
3x^2+6x+5

Respuesta :

26-01-2015

[tex]3x^2+6x+5 \\ a=3 \\ b=6 \\ c=5[/tex]

The discriminant of a quadratic polynomial:
[tex]\Delta=b^2-4ac \\ \\ \Delta=6^2-4 \times 3 \times 5=36-60=\boxed{-24}[/tex]

The value of the discriminant is -24.

Answer Link

Otras preguntas

according to the line plot how many apples were weighed

which is a property of an angle

cellular respiration in humans

What is your reaction to the thought that Leonardo da Vinci may have been given credit for so long for work that was not his?

find the area 20 points!!!

An experiment investigated the effect of length and repetition of TV ads on students choosing to eat at Del Taco. All 60 students watched a 40-minute television

Luca is thinking about joining a gang because of challenges and his current family environment. which situation most likely influenced his decision? PICK ONE.

which expression is equivalent to 2x^2 - 6xy + 4xy - y^2

What’s 4b + 10 = 42

All applicants who are selected for hiring must successfully complete a recruit training program at the Fire Department Training Academy. The Training Academy l