messitheboss19 messitheboss19

10-06-2020
Mathematics

contestada

-7n2 + 5n + 2 = 0
Find the discriminant of each quadratic equation then state the number and type of solutions.

Respuesta :

tatiklisek tatiklisek

10-06-2020

Answer:

Step-by-step explanation:

D=5^2-4*(-7)*2

D=25+56

D=81

two real rational solutions, since 81 is a perfect square

Answer Link

Otras preguntas

All of the following were reasons why the United States wanted to annex Hawaii EXCEPT: a. it was a military threat to the region c. it was viewed as a valuable

Why did supporters of using the atomic bomb reject the idea of dropping one on a deserted island? They thought the radioactive fallout was too dangerous. They t

Which of the following statements is true? It is illegal for interest groups to take part in a political campaign. Interest groups are prohibited by law from co

Which of the following is a reason not to conduct marketing research concerning a particular project? management has decided to launch a new product and needs s

Why did the U.S. government support Cuba in the Spanish-American War? The government viewed Cuba as a nation in need of independence. The government wanted to e

Which of the following is an example of changing physical capital? A. hiring more workers to do a job B. building extra space in a factory C. switching to ch

The Federal Deposit Insurance Corporation (FDIC) __________. A.insures customer deposits if a bank fails B.insures banks if a borrower does not repay the loan C

a major obstacle to developing good human relations skills is that

The framers of the U.S. Constitution believed that the document should contain what important underlying principle? A. a two-party system B. limited government

2{ 5[12+5 (500 - 100)+399]}