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

4. Lillana y Natalia todos los sabados en el centro comercial

What are the two ways cross pollination can occur?

How can you calculate the volume of a cylinder? Please help!

Dominick borrowed $6,000 from a credit union at 9% simple interest for 30 months. What were his monthly installment payments to the nearest whole cent?

Which of the following statements about the Yellowstone National Park fires of 1988 is false? A) Secondary succession followed the fires. B) The dominant lodgep

Solve the system of equations given 5x+2y=9 2x-3y=15 A. (3,-3) B. (-3,12) C. (12,-3) D. (-3,3)

If a plant's flowers are very colorful and produce nectar, the plant is probably pollinated by ______________. self-pollination insects wind water

The half-life of a radioactive isotope is the time it takes for quantity of the isotope to be reduced to half its initial mass. Starting with 190 grams of a raf

Select all the correct answers. According to Newton’s law of universal gravitation, which statements are true? As we move to higher altitudes, the force of gra

George, who owns an international grocery store in Ohio, has benefited highly from the trading bloc that allows him to purchase food products from Central Ameri