fs7ybtsdvk fs7ybtsdvk

Today at 9:35 PM
Mathematics

Answered

What is the discriminant of the polynomial below?

2x^2 + 3x - 7

A. -5

B. -47

C. 23

D. 65

What is the discriminant of the polynomial below? 2x^2 + 3x - 7 A. -5 B. -47 C. 23 D. 65 class=

Answer :

williamcox3412 williamcox3412

Today at 9:40 PM

C52 d 65 dawg sorry fam lol

Answer Link

rubahassan583 rubahassan583

Today at 9:40 PM

Answer:

2x^2 + 3x - 7 (a= 2 , b= 3 , c= -7)

discriminant= b^2 - 4ac

= (3)^2 - 4(2)(-7)

= 9 + 56 = 65

The answer is D. 65

Hope this helps :)

Answer Link

Other Questions

write down in trems of n an expression for the nth term in the following sequences 1 8 15 22 29

Free pts what is 2 x 0

6) Close Reading and Analysis: In the last paragraph, the author writes: "...What home, from the miner's humble cabin to the stately marble mansion of the capit

According to the Newsela article on Africa, child hunger rates have accelerated due to the following: Climate Change Gender inequality Educational gains War Pov

what volume is required to make a 0.5M solution that contains 25.0g of CuCl?

((((Tuesday™suppOrT™))))What are the cheapest days to fly on

6/0is always equal to

Explain how the activities in this unit helped prepare you for writing a successful personal narrative

please answer the question

1. Name any four devices in which electric cell are used.2. What is electric circuit? What is the direction of current in the circuit?3. Differentiate between c

A drug that inhibits mitosis, such as griseofulvin or an azole, would be more effective against: a. gram-positive bacteria b. gram-negative bacteria c. fungi d.

the rule of 70 indicates that an increase in the growth rate of a variable will the time needed to double the value of the variable itself.

in the early stages of follicle growth, induces the cells to secrete , which is then converted into estrogen by cells.

According to an observer on earth, two rockets (A and B) take off and travel perpendicular to one another, with rocket A traveling at a speed VA = 0.7c and rock

a client is prescribed sumatriptan for the treatment of migraine headache. which client statement would indicate a need for additional teaching from the nurse?

the nurse is caring for a patient who admits to having taken anabolic steroids to enhance his cycling ability. what schedule medication was this patient abusing

6) Total Quality Management is the management of an entire organization so that it excels in all quality dimensions that are important to customers. T F

a 23-year-old man presents with 2 days of rice water diarrhea after a recent trip to india. what is the appropriate pharmacologic treatment for his condition?

the nurse is caring for a patient being treated with an intraaortic balloon pump. which intervention is most important to include in the patient's plan of care?

the health care provider prescribes 0.5 mg benztropine for a client diagnosed with glaucoma and type 2 diabetes mellitus. which action does the nurse take first