akilah686 akilah686

04-08-2018
Mathematics

contestada

How many unit tiles need to added to the expression x^2+4x+3 to form the perfect square trinomial?

Respuesta :

mathecoach mathecoach

04-08-2018

x^2 + 4x + 3 + 1 = (x + 2)^2

So 1 need to be added.

Answer Link

Otras preguntas

Help with spheres! I don't have to do question 3

Isotopes have variable numbers of electrons. a. True b. False

Identify two changes to personal information which you must report to your employer.

According to the periodic table, which two elements are in the same row? A. nitrogen and antimony B. francium and platinum C. rubidium and zinc D. barium and me

Which person is not a Three Musketeer? a. Athos c. Aramis b. Porthos d. D'Artagnan

Identify the mood of the following sentence. Go home. imperative indicative subjunctive

Which of the following helped end apartheid in South Africa? a. An oil embargo c. Economic sanctions b. An international vote d. A civil war

The _______ wrote a petition to King George declaring Parliament couldn't pass laws on the colonists without representation by colonists.

Which region of the United States has the highest property and violent crime rates? a. Northeast b. Midwest c. South d. West

if i drive 439.92 miles on 15.6 gallons of gas, how many miles could i drive on 39.7 gallons of gas?