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

Why did ancient Hebrews spread throughout the world?

a map is drawn using a scale of 1cm/80mitwo cities are 280 miles apart. how far apart are the cities on the map?A. 4.5 miB. 3.5 cmC. 3.5 miD. 4.5 cm

what macromolecule can be found in a virus ?

3/4x + 1 = - 1/2 can someone answer pls

-3/5 and -5/8 as decimals

Select all that apply. In another question in this lesson, you are asked if any or all of the following graphics would be useful in an instruction manual for pu

line segment AB and QR are parallel. Use the figure below to answer the questions: Are the triangles APB and APR similar? Explain in terms of the following: Cor

An airplane compartment can hold thirty-six pieces of luggage. If a small plane had sixteen compartments, how many pieces of luggage could they hold

Why was the Battle of Fort Sumter significant? It was the last Confederate victory of the Civil War. It was the first battle fought on water. It caused the C

PLZ HELP FASTEnter an equation in standard form to model the linear situation. A pool that is being drained contained 19,000 gallons of water. After 2 hours, 14