Signe4572 Signe4572

15-03-2021
Mathematics

contestada

Find the roots. List your steps correctly.

f(n) = n^2-2n-15

Please show work cleanly

Respuesta :

15-03-2021

Answer:

the roots are 5 and -3

Step-by-step explanation:

factorise and you should get (n+3)(n-5)

Answer Link

Otras preguntas

Simplify the following algebraic expressions: -2(x-2b+1/2) Possible answers: A) 2x-4b+1 B) 2x+4b-1 C) -2x-4b-1 D) -2x+4b-1

Which of the following actions could be taken as a part of economic imperialism? A. A country provides financial support to its poorer neighbors. B. A country t

According to Reference Table H, what is the vapor pressure of propanone at 45°C? (1) 22 kPa (3) 70. kPa(2) 33 kPa (4) 98 kPa

Which of these is NOT a renewable energy resource? A. biomass B. natural gas C. wind power D. geothermal energy

A solid substance was tested in the laboratory. The test results are listed below. • dissolves in water • is an electrolyte • melts at a high temperature Based

Do humans perceive temperature or heat-flux? (or both?)

4. A new spiral notebook contains 30 more sheets of paper than a new memo book. The total number of sheets of paper in 3 new spiral notebooks and 5 new memo boo

White voters of British descent did not have to pay the poll tax or take the literacy test. This was legal until 1965 because of A.the grandfather clause. B.the

Mary can read 22 pages in 30 minutes how long would it take her to read a 100 page book? Right your answer in hours and minutes and round to the nearest minute

The disputed ownership of the Kuril Islands kept Japanese relations tense with what nation? a. The U.S. c. Philippines b. The Soviet Union d. Great Britain