slickersellaox5sba slickersellaox5sba

01-10-2017
Mathematics

contestada

Evaluate b2 − 4ac for a = −3, b = 5, and c = 2.

Respuesta :

ashyoungforver ashyoungforver

01-10-2017

I believe the answer is -19

Answer Link

AmyRose88 AmyRose88

01-10-2017

The answer is 49.
5^2= 25
-4*-3= 12
12*2= 24
24+25= 49

Answer Link

Otras preguntas

A circuit with a battery, a 7 ohms resistor, a 17 ohms resistor, and a 29 ohms resistor in series. The total current is the system is 1.0 A. What is the voltage

A, B, and C are consecutive odd integers such that A

In 1859, the Swedish chemist Alfred Nobel invented dynamite. Dynamite is a powerful explosive. Which of the following is the most likely social consequence of h

what is the inverse of the function below? f(x)=x/3 - 2

3x2-42x-91 in vertex formula

definition pros cons parliamentary democracy presidential democracy

All a user has to do is click print and the job will be sent to the printer.a.Trueb.False

Simplify -5.4u(3.8u+2)

A circuit with a battery, a 7 ohms resistor, a 17 ohms resistor, and a 29 ohms resistor in series. The total current is the system is 1.0 A. What is the voltage

calcula la aceleración que experimenta un objeto de 250kg cuando se le aplica una fuerza de 125N