chloekrutchik chloekrutchik

19-10-2020
Mathematics

contestada

PLEASE HELP ASAP
Use the discriminant to determine how many real number solutions exist for the quadratic equation −4x2 + 3x –28 = 0.
Question 2 options:

A)

0

B)

3

C)

2

D)

1

Respuesta :

jameswwheeler jameswwheeler

19-10-2020

The answer is B because I just did it

Answer Link

ACCESS MORE

Otras preguntas

Calculate the standard potential for the following galvanic cell: Ni(s) | Ni2+(aq) || Ag+(aq) | Ag(s) which has the overall balanced equation: Ni(s)+2Ag+(aq)→Ni

The main cause of air pollution in the region is?

What do "adduction" and "abduction" mean?

Write the sum using summation notation, assuming the suggested pattern continues. -9 - 3 + 3 + 9 + ... + 81

A person with a mass of 15 kg is walking on a flat surface at a velocity of 5 m/s. What is the walker's momentum? A. 3 kg-m/s B. 0.3 kg-m/s C. 2

During a tennis serve, a racket is given an angular acceleration of magnitude 150 rad/s^2. At the top of the serve, the racket has an angular speed of 12.0 rad/

Solve this equation for x. Round your answer tothe nearest hundredth.7 = In(x + 5)

Please help I need it so bad

Sin(x) = 1/7 A.3.2 B.8.2 C.12.4 D.14.3

Circle A has been dissected into 16 congruent sectors. The base of one sector is 1.95 units, and its height is 4.9 units. What is the approximate area of circle